22472873240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{210499}}^1$

素因数の和:210684

約数の個数: 64

約数和(自身を含む): 53879580000

約数和(自身を除く): 31406706760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1570, 2669, 3140, 5338, 6280, 10676, 13345, 21352, 26690, 53380, 106760, 210499, 420998, 841996, 1052495, 1683992, 2104990, 3578483, 4209980, 7156966, 8419960, 14313932, 17892415, 28627864, 33048343, 35784830, 66096686, 71569660, 132193372, 143139320, 165241715, 264386744, 330483430, 561821831, 660966860, 1123643662, 1321933720, 2247287324, 2809109155, 4494574648, 5618218310, 11236436620, 22472873240]

約数ペア:

[(1, 22472873240), (2, 11236436620), (4, 5618218310), (5, 4494574648), (8, 2809109155), (10, 2247287324), (17, 1321933720), (20, 1123643662), (34, 660966860), (40, 561821831), (68, 330483430), (85, 264386744), (136, 165241715), (157, 143139320), (170, 132193372), (314, 71569660), (340, 66096686), (628, 35784830), (680, 33048343), (785, 28627864), (1256, 17892415), (1570, 14313932), (2669, 8419960), (3140, 7156966), (5338, 4209980), (6280, 3578483), (10676, 2104990), (13345, 1683992), (21352, 1052495), (26690, 841996), (53380, 420998), (106760, 210499)]