73279960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7460

約数の個数: 64

約数和(自身を含む): 186933600

約数和(自身を除く): 113653640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7417, 9880, 14834, 29668, 37085, 59336, 74170, 96421, 140923, 148340, 192842, 281846, 296680, 385684, 482105, 563692, 704615, 771368, 964210, 1127384, 1409230, 1831999, 1928420, 2818460, 3663998, 3856840, 5636920, 7327996, 9159995, 14655992, 18319990, 36639980, 73279960]

約数ペア:

[(1, 73279960), (2, 36639980), (4, 18319990), (5, 14655992), (8, 9159995), (10, 7327996), (13, 5636920), (19, 3856840), (20, 3663998), (26, 2818460), (38, 1928420), (40, 1831999), (52, 1409230), (65, 1127384), (76, 964210), (95, 771368), (104, 704615), (130, 563692), (152, 482105), (190, 385684), (247, 296680), (260, 281846), (380, 192842), (494, 148340), (520, 140923), (760, 96421), (988, 74170), (1235, 59336), (1976, 37085), (2470, 29668), (4940, 14834), (7417, 9880)]