201100900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 612460800

約数和(自身を除く): 411359900

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 41, 44, 49, 50, 52, 55, 65, 70, 77, 82, 91, 98, 100, 110, 130, 140, 143, 154, 164, 175, 182, 196, 205, 220, 245, 260, 275, 286, 287, 308, 325, 343, 350, 364, 385, 410, 451, 455, 490, 533, 539, 550, 572, 574, 637, 650, 686, 700, 715, 770, 820, 902, 910, 980, 1001, 1025, 1066, 1078, 1100, 1148, 1225, 1274, 1300, 1372, 1430, 1435, 1540, 1715, 1804, 1820, 1925, 2002, 2009, 2050, 2132, 2156, 2255, 2275, 2450, 2548, 2665, 2695, 2860, 2870, 3157, 3185, 3430, 3575, 3731, 3773, 3850, 4004, 4018, 4100, 4459, 4510, 4550, 4900, 5005, 5330, 5390, 5740, 5863, 6314, 6370, 6860, 7007, 7150, 7175, 7462, 7546, 7700, 8036, 8575, 8918, 9020, 9100, 10010, 10045, 10660, 10780, 11275, 11726, 12628, 12740, 13325, 13475, 14014, 14063, 14300, 14350, 14924, 15092, 15785, 15925, 17150, 17836, 18655, 18865, 20020, 20090, 22099, 22295, 22550, 23452, 25025, 26117, 26650, 26950, 28028, 28126, 28700, 29315, 31570, 31850, 34300, 35035, 37310, 37730, 40180, 41041, 44198, 44590, 45100, 49049, 50050, 50225, 52234, 53300, 53900, 56252, 58630, 63140, 63700, 70070, 70315, 74620, 75460, 78925, 82082, 88396, 89180, 93275, 94325, 98098, 100100, 100450, 104468, 110495, 111475, 117260, 130585, 140140, 140630, 146575, 154693, 157850, 164164, 175175, 182819, 186550, 188650, 196196, 200900, 205205, 220990, 222950, 245245, 261170, 281260, 287287, 293150, 309386, 315700, 350350, 351575, 365638, 373100, 377300, 410410, 441980, 445900, 490490, 522340, 552475, 574574, 586300, 618772, 652925, 700700, 703150, 731276, 773465, 820820, 914095, 980980, 1026025, 1104950, 1149148, 1226225, 1305850, 1406300, 1436435, 1546930, 1828190, 2011009, 2052050, 2209900, 2452450, 2611700, 2872870, 3093860, 3656380, 3867325, 4022018, 4104100, 4570475, 4904900, 5745740, 7182175, 7734650, 8044036, 9140950, 10055045, 14364350, 15469300, 18281900, 20110090, 28728700, 40220180, 50275225, 100550450, 201100900]

約数ペア:

[(1, 201100900), (2, 100550450), (4, 50275225), (5, 40220180), (7, 28728700), (10, 20110090), (11, 18281900), (13, 15469300), (14, 14364350), (20, 10055045), (22, 9140950), (25, 8044036), (26, 7734650), (28, 7182175), (35, 5745740), (41, 4904900), (44, 4570475), (49, 4104100), (50, 4022018), (52, 3867325), (55, 3656380), (65, 3093860), (70, 2872870), (77, 2611700), (82, 2452450), (91, 2209900), (98, 2052050), (100, 2011009), (110, 1828190), (130, 1546930), (140, 1436435), (143, 1406300), (154, 1305850), (164, 1226225), (175, 1149148), (182, 1104950), (196, 1026025), (205, 980980), (220, 914095), (245, 820820), (260, 773465), (275, 731276), (286, 703150), (287, 700700), (308, 652925), (325, 618772), (343, 586300), (350, 574574), (364, 552475), (385, 522340), (410, 490490), (451, 445900), (455, 441980), (490, 410410), (533, 377300), (539, 373100), (550, 365638), (572, 351575), (574, 350350), (637, 315700), (650, 309386), (686, 293150), (700, 287287), (715, 281260), (770, 261170), (820, 245245), (902, 222950), (910, 220990), (980, 205205), (1001, 200900), (1025, 196196), (1066, 188650), (1078, 186550), (1100, 182819), (1148, 175175), (1225, 164164), (1274, 157850), (1300, 154693), (1372, 146575), (1430, 140630), (1435, 140140), (1540, 130585), (1715, 117260), (1804, 111475), (1820, 110495), (1925, 104468), (2002, 100450), (2009, 100100), (2050, 98098), (2132, 94325), (2156, 93275), (2255, 89180), (2275, 88396), (2450, 82082), (2548, 78925), (2665, 75460), (2695, 74620), (2860, 70315), (2870, 70070), (3157, 63700), (3185, 63140), (3430, 58630), (3575, 56252), (3731, 53900), (3773, 53300), (3850, 52234), (4004, 50225), (4018, 50050), (4100, 49049), (4459, 45100), (4510, 44590), (4550, 44198), (4900, 41041), (5005, 40180), (5330, 37730), (5390, 37310), (5740, 35035), (5863, 34300), (6314, 31850), (6370, 31570), (6860, 29315), (7007, 28700), (7150, 28126), (7175, 28028), (7462, 26950), (7546, 26650), (7700, 26117), (8036, 25025), (8575, 23452), (8918, 22550), (9020, 22295), (9100, 22099), (10010, 20090), (10045, 20020), (10660, 18865), (10780, 18655), (11275, 17836), (11726, 17150), (12628, 15925), (12740, 15785), (13325, 15092), (13475, 14924), (14014, 14350), (14063, 14300)]