73839680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3987

約数の個数: 56

約数和(自身を含む): 178856640

約数和(自身を除く): 105016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 3911, 4720, 7822, 9440, 15644, 18880, 19555, 31288, 39110, 62576, 78220, 125152, 156440, 230749, 250304, 312880, 461498, 625760, 922996, 1153745, 1251520, 1845992, 2307490, 3691984, 4614980, 7383968, 9229960, 14767936, 18459920, 36919840, 73839680]

約数ペア:

[(1, 73839680), (2, 36919840), (4, 18459920), (5, 14767936), (8, 9229960), (10, 7383968), (16, 4614980), (20, 3691984), (32, 2307490), (40, 1845992), (59, 1251520), (64, 1153745), (80, 922996), (118, 625760), (160, 461498), (236, 312880), (295, 250304), (320, 230749), (472, 156440), (590, 125152), (944, 78220), (1180, 62576), (1888, 39110), (2360, 31288), (3776, 19555), (3911, 18880), (4720, 15644), (7822, 9440)]