89948360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 222808320

約数和(自身を除く): 132859960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 251, 289, 310, 340, 502, 527, 578, 620, 680, 1004, 1054, 1156, 1240, 1255, 1445, 2008, 2108, 2312, 2510, 2635, 2890, 4216, 4267, 5020, 5270, 5780, 7781, 8534, 8959, 10040, 10540, 11560, 15562, 17068, 17918, 21080, 21335, 31124, 34136, 35836, 38905, 42670, 44795, 62248, 71672, 72539, 77810, 85340, 89590, 132277, 145078, 155620, 170680, 179180, 264554, 290156, 311240, 358360, 362695, 529108, 580312, 661385, 725390, 1058216, 1322770, 1450780, 2248709, 2645540, 2901560, 4497418, 5291080, 8994836, 11243545, 17989672, 22487090, 44974180, 89948360]

約数ペア:

[(1, 89948360), (2, 44974180), (4, 22487090), (5, 17989672), (8, 11243545), (10, 8994836), (17, 5291080), (20, 4497418), (31, 2901560), (34, 2645540), (40, 2248709), (62, 1450780), (68, 1322770), (85, 1058216), (124, 725390), (136, 661385), (155, 580312), (170, 529108), (248, 362695), (251, 358360), (289, 311240), (310, 290156), (340, 264554), (502, 179180), (527, 170680), (578, 155620), (620, 145078), (680, 132277), (1004, 89590), (1054, 85340), (1156, 77810), (1240, 72539), (1255, 71672), (1445, 62248), (2008, 44795), (2108, 42670), (2312, 38905), (2510, 35836), (2635, 34136), (2890, 31124), (4216, 21335), (4267, 21080), (5020, 17918), (5270, 17068), (5780, 15562), (7781, 11560), (8534, 10540), (8959, 10040)]