84270400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 84

約数和(自身を含む): 214172800

約数和(自身を除く): 129902400

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, 1550, 1600, 1699, 1984, 2480, 3100, 3398, 4960, 6200, 6796, 8495, 9920, 12400, 13592, 16990, 24800, 27184, 33980, 42475, 49600, 52669, 54368, 67960, 84950, 105338, 108736, 135920, 169900, 210676, 263345, 271840, 339800, 421352, 526690, 543680, 679600, 842704, 1053380, 1316725, 1359200, 1685408, 2106760, 2633450, 2718400, 3370816, 4213520, 5266900, 8427040, 10533800, 16854080, 21067600, 42135200, 84270400]

約数ペア:

[(1, 84270400), (2, 42135200), (4, 21067600), (5, 16854080), (8, 10533800), (10, 8427040), (16, 5266900), (20, 4213520), (25, 3370816), (31, 2718400), (32, 2633450), (40, 2106760), (50, 1685408), (62, 1359200), (64, 1316725), (80, 1053380), (100, 842704), (124, 679600), (155, 543680), (160, 526690), (200, 421352), (248, 339800), (310, 271840), (320, 263345), (400, 210676), (496, 169900), (620, 135920), (775, 108736), (800, 105338), (992, 84950), (1240, 67960), (1550, 54368), (1600, 52669), (1699, 49600), (1984, 42475), (2480, 33980), (3100, 27184), (3398, 24800), (4960, 16990), (6200, 13592), (6796, 12400), (8495, 9920)]