7101420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 20176128

約数和(自身を除く): 13074708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1667, 2130, 3334, 4260, 5001, 6668, 8335, 10002, 16670, 20004, 25005, 33340, 50010, 100020, 118357, 236714, 355071, 473428, 591785, 710142, 1183570, 1420284, 1775355, 2367140, 3550710, 7101420]

約数ペア:

[(1, 7101420), (2, 3550710), (3, 2367140), (4, 1775355), (5, 1420284), (6, 1183570), (10, 710142), (12, 591785), (15, 473428), (20, 355071), (30, 236714), (60, 118357), (71, 100020), (142, 50010), (213, 33340), (284, 25005), (355, 20004), (426, 16670), (710, 10002), (852, 8335), (1065, 6668), (1420, 5001), (1667, 4260), (2130, 3334)]