94381720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 123346280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 167, 199, 284, 334, 355, 398, 568, 668, 710, 796, 835, 995, 1336, 1420, 1592, 1670, 1990, 2840, 3340, 3980, 6680, 7960, 11857, 14129, 23714, 28258, 33233, 47428, 56516, 59285, 66466, 70645, 94856, 113032, 118570, 132932, 141290, 166165, 237140, 265864, 282580, 332330, 474280, 565160, 664660, 1329320, 2359543, 4719086, 9438172, 11797715, 18876344, 23595430, 47190860, 94381720]

約数ペア:

[(1, 94381720), (2, 47190860), (4, 23595430), (5, 18876344), (8, 11797715), (10, 9438172), (20, 4719086), (40, 2359543), (71, 1329320), (142, 664660), (167, 565160), (199, 474280), (284, 332330), (334, 282580), (355, 265864), (398, 237140), (568, 166165), (668, 141290), (710, 132932), (796, 118570), (835, 113032), (995, 94856), (1336, 70645), (1420, 66466), (1592, 59285), (1670, 56516), (1990, 47428), (2840, 33233), (3340, 28258), (3980, 23714), (6680, 14129), (7960, 11857)]