89184160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 231472080

約数和(自身を除く): 142287920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 809, 848, 1040, 1060, 1378, 1618, 1696, 2080, 2120, 2756, 3236, 3445, 4045, 4240, 5512, 6472, 6890, 8090, 8480, 10517, 11024, 12944, 13780, 16180, 21034, 22048, 25888, 27560, 32360, 42068, 42877, 52585, 55120, 64720, 84136, 85754, 105170, 110240, 129440, 168272, 171508, 210340, 214385, 336544, 343016, 420680, 428770, 557401, 686032, 841360, 857540, 1114802, 1372064, 1682720, 1715080, 2229604, 2787005, 3430160, 4459208, 5574010, 6860320, 8918416, 11148020, 17836832, 22296040, 44592080, 89184160]

約数ペア:

[(1, 89184160), (2, 44592080), (4, 22296040), (5, 17836832), (8, 11148020), (10, 8918416), (13, 6860320), (16, 5574010), (20, 4459208), (26, 3430160), (32, 2787005), (40, 2229604), (52, 1715080), (53, 1682720), (65, 1372064), (80, 1114802), (104, 857540), (106, 841360), (130, 686032), (160, 557401), (208, 428770), (212, 420680), (260, 343016), (265, 336544), (416, 214385), (424, 210340), (520, 171508), (530, 168272), (689, 129440), (809, 110240), (848, 105170), (1040, 85754), (1060, 84136), (1378, 64720), (1618, 55120), (1696, 52585), (2080, 42877), (2120, 42068), (2756, 32360), (3236, 27560), (3445, 25888), (4045, 22048), (4240, 21034), (5512, 16180), (6472, 13780), (6890, 12944), (8090, 11024), (8480, 10517)]