72961600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 84

約数和(自身を含む): 185448448

約数和(自身を除く): 112486848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1471, 1550, 1600, 1984, 2480, 2942, 3100, 4960, 5884, 6200, 7355, 9920, 11768, 12400, 14710, 23536, 24800, 29420, 36775, 45601, 47072, 49600, 58840, 73550, 91202, 94144, 117680, 147100, 182404, 228005, 235360, 294200, 364808, 456010, 470720, 588400, 729616, 912020, 1140025, 1176800, 1459232, 1824040, 2280050, 2353600, 2918464, 3648080, 4560100, 7296160, 9120200, 14592320, 18240400, 36480800, 72961600]

約数ペア:

[(1, 72961600), (2, 36480800), (4, 18240400), (5, 14592320), (8, 9120200), (10, 7296160), (16, 4560100), (20, 3648080), (25, 2918464), (31, 2353600), (32, 2280050), (40, 1824040), (50, 1459232), (62, 1176800), (64, 1140025), (80, 912020), (100, 729616), (124, 588400), (155, 470720), (160, 456010), (200, 364808), (248, 294200), (310, 235360), (320, 228005), (400, 182404), (496, 147100), (620, 117680), (775, 94144), (800, 91202), (992, 73550), (1240, 58840), (1471, 49600), (1550, 47072), (1600, 45601), (1984, 36775), (2480, 29420), (2942, 24800), (3100, 23536), (4960, 14710), (5884, 12400), (6200, 11768), (7355, 9920)]