72140100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7805

約数の個数: 72

約数和(自身を含む): 215486208

約数和(自身を除く): 143346108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 7757, 9300, 15514, 23271, 31028, 38785, 46542, 77570, 93084, 116355, 155140, 193925, 232710, 240467, 387850, 465420, 480934, 581775, 721401, 775700, 961868, 1163550, 1202335, 1442802, 2327100, 2404670, 2885604, 3607005, 4809340, 6011675, 7214010, 12023350, 14428020, 18035025, 24046700, 36070050, 72140100]

約数ペア:

[(1, 72140100), (2, 36070050), (3, 24046700), (4, 18035025), (5, 14428020), (6, 12023350), (10, 7214010), (12, 6011675), (15, 4809340), (20, 3607005), (25, 2885604), (30, 2404670), (31, 2327100), (50, 1442802), (60, 1202335), (62, 1163550), (75, 961868), (93, 775700), (100, 721401), (124, 581775), (150, 480934), (155, 465420), (186, 387850), (300, 240467), (310, 232710), (372, 193925), (465, 155140), (620, 116355), (775, 93084), (930, 77570), (1550, 46542), (1860, 38785), (2325, 31028), (3100, 23271), (4650, 15514), (7757, 9300)]