7671400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 19666710

約数和(自身を除く): 11995310

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 317, 440, 484, 550, 605, 634, 968, 1100, 1210, 1268, 1585, 2200, 2420, 2536, 3025, 3170, 3487, 4840, 6050, 6340, 6974, 7925, 12100, 12680, 13948, 15850, 17435, 24200, 27896, 31700, 34870, 38357, 63400, 69740, 76714, 87175, 139480, 153428, 174350, 191785, 306856, 348700, 383570, 697400, 767140, 958925, 1534280, 1917850, 3835700, 7671400]

約数ペア:

[(1, 7671400), (2, 3835700), (4, 1917850), (5, 1534280), (8, 958925), (10, 767140), (11, 697400), (20, 383570), (22, 348700), (25, 306856), (40, 191785), (44, 174350), (50, 153428), (55, 139480), (88, 87175), (100, 76714), (110, 69740), (121, 63400), (200, 38357), (220, 34870), (242, 31700), (275, 27896), (317, 24200), (440, 17435), (484, 15850), (550, 13948), (605, 12680), (634, 12100), (968, 7925), (1100, 6974), (1210, 6340), (1268, 6050), (1585, 4840), (2200, 3487), (2420, 3170), (2536, 3025)]