89869620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 96

約数和(自身を含む): 273530880

約数和(自身を除く): 183661260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2543, 2945, 3534, 5086, 5890, 7068, 7629, 8835, 10172, 11780, 12715, 15258, 17670, 25430, 30516, 35340, 38145, 48317, 50860, 76290, 78833, 96634, 144951, 152580, 157666, 193268, 236499, 241585, 289902, 315332, 394165, 472998, 483170, 579804, 724755, 788330, 945996, 966340, 1182495, 1449510, 1497827, 1576660, 2364990, 2899020, 2995654, 4493481, 4729980, 5991308, 7489135, 8986962, 14978270, 17973924, 22467405, 29956540, 44934810, 89869620]

約数ペア:

[(1, 89869620), (2, 44934810), (3, 29956540), (4, 22467405), (5, 17973924), (6, 14978270), (10, 8986962), (12, 7489135), (15, 5991308), (19, 4729980), (20, 4493481), (30, 2995654), (31, 2899020), (38, 2364990), (57, 1576660), (60, 1497827), (62, 1449510), (76, 1182495), (93, 966340), (95, 945996), (114, 788330), (124, 724755), (155, 579804), (186, 483170), (190, 472998), (228, 394165), (285, 315332), (310, 289902), (372, 241585), (380, 236499), (465, 193268), (570, 157666), (589, 152580), (620, 144951), (930, 96634), (1140, 78833), (1178, 76290), (1767, 50860), (1860, 48317), (2356, 38145), (2543, 35340), (2945, 30516), (3534, 25430), (5086, 17670), (5890, 15258), (7068, 12715), (7629, 11780), (8835, 10172)]