101824240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 271857600

約数和(自身を除く): 170033360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 521, 560, 698, 1042, 1396, 1745, 2084, 2443, 2605, 2792, 3490, 3647, 4168, 4886, 5210, 5584, 6980, 7294, 8336, 9772, 10420, 12215, 13960, 14588, 18235, 19544, 20840, 24430, 27920, 29176, 36470, 39088, 41680, 48860, 58352, 72940, 97720, 145880, 181829, 195440, 291760, 363658, 727316, 909145, 1272803, 1454632, 1818290, 2545606, 2909264, 3636580, 5091212, 6364015, 7273160, 10182424, 12728030, 14546320, 20364848, 25456060, 50912120, 101824240]

約数ペア:

[(1, 101824240), (2, 50912120), (4, 25456060), (5, 20364848), (7, 14546320), (8, 12728030), (10, 10182424), (14, 7273160), (16, 6364015), (20, 5091212), (28, 3636580), (35, 2909264), (40, 2545606), (56, 1818290), (70, 1454632), (80, 1272803), (112, 909145), (140, 727316), (280, 363658), (349, 291760), (521, 195440), (560, 181829), (698, 145880), (1042, 97720), (1396, 72940), (1745, 58352), (2084, 48860), (2443, 41680), (2605, 39088), (2792, 36470), (3490, 29176), (3647, 27920), (4168, 24430), (4886, 20840), (5210, 19544), (5584, 18235), (6980, 14588), (7294, 13960), (8336, 12215), (9772, 10420)]