74974900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 224423136

約数和(自身を除く): 149448236

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 107, 110, 130, 140, 143, 154, 175, 182, 196, 214, 220, 245, 260, 275, 286, 308, 325, 350, 364, 385, 428, 455, 490, 535, 539, 550, 572, 637, 650, 700, 715, 749, 770, 910, 980, 1001, 1070, 1078, 1100, 1177, 1225, 1274, 1300, 1391, 1430, 1498, 1540, 1820, 1925, 2002, 2140, 2156, 2275, 2354, 2450, 2548, 2675, 2695, 2782, 2860, 2996, 3185, 3575, 3745, 3850, 4004, 4550, 4708, 4900, 5005, 5243, 5350, 5390, 5564, 5885, 6370, 6955, 7007, 7150, 7490, 7700, 8239, 9100, 9737, 10010, 10486, 10700, 10780, 11770, 12740, 13475, 13910, 14014, 14300, 14980, 15301, 15925, 16478, 18725, 19474, 20020, 20972, 23540, 25025, 26215, 26950, 27820, 28028, 29425, 30602, 31850, 32956, 34775, 35035, 37450, 38948, 41195, 48685, 50050, 52430, 53900, 57673, 58850, 61204, 63700, 68159, 69550, 70070, 74900, 76505, 82390, 97370, 100100, 104860, 107107, 115346, 117700, 131075, 136318, 139100, 140140, 153010, 164780, 175175, 194740, 205975, 214214, 230692, 243425, 262150, 272636, 288365, 306020, 340795, 350350, 382525, 411950, 428428, 486850, 524300, 535535, 576730, 681590, 700700, 749749, 765050, 823900, 973700, 1071070, 1153460, 1363180, 1441825, 1499498, 1530100, 1703975, 2142140, 2677675, 2883650, 2998996, 3407950, 3748745, 5355350, 5767300, 6815900, 7497490, 10710700, 14994980, 18743725, 37487450, 74974900]

約数ペア:

[(1, 74974900), (2, 37487450), (4, 18743725), (5, 14994980), (7, 10710700), (10, 7497490), (11, 6815900), (13, 5767300), (14, 5355350), (20, 3748745), (22, 3407950), (25, 2998996), (26, 2883650), (28, 2677675), (35, 2142140), (44, 1703975), (49, 1530100), (50, 1499498), (52, 1441825), (55, 1363180), (65, 1153460), (70, 1071070), (77, 973700), (91, 823900), (98, 765050), (100, 749749), (107, 700700), (110, 681590), (130, 576730), (140, 535535), (143, 524300), (154, 486850), (175, 428428), (182, 411950), (196, 382525), (214, 350350), (220, 340795), (245, 306020), (260, 288365), (275, 272636), (286, 262150), (308, 243425), (325, 230692), (350, 214214), (364, 205975), (385, 194740), (428, 175175), (455, 164780), (490, 153010), (535, 140140), (539, 139100), (550, 136318), (572, 131075), (637, 117700), (650, 115346), (700, 107107), (715, 104860), (749, 100100), (770, 97370), (910, 82390), (980, 76505), (1001, 74900), (1070, 70070), (1078, 69550), (1100, 68159), (1177, 63700), (1225, 61204), (1274, 58850), (1300, 57673), (1391, 53900), (1430, 52430), (1498, 50050), (1540, 48685), (1820, 41195), (1925, 38948), (2002, 37450), (2140, 35035), (2156, 34775), (2275, 32956), (2354, 31850), (2450, 30602), (2548, 29425), (2675, 28028), (2695, 27820), (2782, 26950), (2860, 26215), (2996, 25025), (3185, 23540), (3575, 20972), (3745, 20020), (3850, 19474), (4004, 18725), (4550, 16478), (4708, 15925), (4900, 15301), (5005, 14980), (5243, 14300), (5350, 14014), (5390, 13910), (5564, 13475), (5885, 12740), (6370, 11770), (6955, 10780), (7007, 10700), (7150, 10486), (7490, 10010), (7700, 9737), (8239, 9100)]