4904900

素因数分解:

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

素因数の和:59

約数の個数: 144

約数和(自身を含む): 14582400

約数和(自身を除く): 9677500

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, 110, 130, 140, 143, 154, 175, 182, 196, 220, 245, 260, 275, 286, 308, 325, 343, 350, 364, 385, 455, 490, 539, 550, 572, 637, 650, 686, 700, 715, 770, 910, 980, 1001, 1078, 1100, 1225, 1274, 1300, 1372, 1430, 1540, 1715, 1820, 1925, 2002, 2156, 2275, 2450, 2548, 2695, 2860, 3185, 3430, 3575, 3773, 3850, 4004, 4459, 4550, 4900, 5005, 5390, 6370, 6860, 7007, 7150, 7546, 7700, 8575, 8918, 9100, 10010, 10780, 12740, 13475, 14014, 14300, 15092, 15925, 17150, 17836, 18865, 20020, 22295, 25025, 26950, 28028, 31850, 34300, 35035, 37730, 44590, 49049, 50050, 53900, 63700, 70070, 75460, 89180, 94325, 98098, 100100, 111475, 140140, 175175, 188650, 196196, 222950, 245245, 350350, 377300, 445900, 490490, 700700, 980980, 1226225, 2452450, 4904900]

約数ペア:

[(1, 4904900), (2, 2452450), (4, 1226225), (5, 980980), (7, 700700), (10, 490490), (11, 445900), (13, 377300), (14, 350350), (20, 245245), (22, 222950), (25, 196196), (26, 188650), (28, 175175), (35, 140140), (44, 111475), (49, 100100), (50, 98098), (52, 94325), (55, 89180), (65, 75460), (70, 70070), (77, 63700), (91, 53900), (98, 50050), (100, 49049), (110, 44590), (130, 37730), (140, 35035), (143, 34300), (154, 31850), (175, 28028), (182, 26950), (196, 25025), (220, 22295), (245, 20020), (260, 18865), (275, 17836), (286, 17150), (308, 15925), (325, 15092), (343, 14300), (350, 14014), (364, 13475), (385, 12740), (455, 10780), (490, 10010), (539, 9100), (550, 8918), (572, 8575), (637, 7700), (650, 7546), (686, 7150), (700, 7007), (715, 6860), (770, 6370), (910, 5390), (980, 5005), (1001, 4900), (1078, 4550), (1100, 4459), (1225, 4004), (1274, 3850), (1300, 3773), (1372, 3575), (1430, 3430), (1540, 3185), (1715, 2860), (1820, 2695), (1925, 2548), (2002, 2450), (2156, 2275)]