70289940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 227291904

約数和(自身を除く): 157001964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1657, 2020, 2121, 2828, 3030, 3314, 3535, 4242, 4971, 6060, 6628, 7070, 8285, 8484, 9942, 10605, 11599, 14140, 16570, 19884, 21210, 23198, 24855, 33140, 34797, 42420, 46396, 49710, 57995, 69594, 99420, 115990, 139188, 167357, 173985, 231980, 334714, 347970, 502071, 669428, 695940, 836785, 1004142, 1171499, 1673570, 2008284, 2342998, 2510355, 3347140, 3514497, 4685996, 5020710, 5857495, 7028994, 10041420, 11714990, 14057988, 17572485, 23429980, 35144970, 70289940]

約数ペア:

[(1, 70289940), (2, 35144970), (3, 23429980), (4, 17572485), (5, 14057988), (6, 11714990), (7, 10041420), (10, 7028994), (12, 5857495), (14, 5020710), (15, 4685996), (20, 3514497), (21, 3347140), (28, 2510355), (30, 2342998), (35, 2008284), (42, 1673570), (60, 1171499), (70, 1004142), (84, 836785), (101, 695940), (105, 669428), (140, 502071), (202, 347970), (210, 334714), (303, 231980), (404, 173985), (420, 167357), (505, 139188), (606, 115990), (707, 99420), (1010, 69594), (1212, 57995), (1414, 49710), (1515, 46396), (1657, 42420), (2020, 34797), (2121, 33140), (2828, 24855), (3030, 23198), (3314, 21210), (3535, 19884), (4242, 16570), (4971, 14140), (6060, 11599), (6628, 10605), (7070, 9942), (8285, 8484)]