86825060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 72

約数和(自身を含む): 223312320

約数和(自身を除く): 136487260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 4663, 9310, 9326, 18620, 18652, 23315, 32641, 46630, 65282, 88597, 93260, 130564, 163205, 177194, 228487, 326410, 354388, 442985, 456974, 620179, 652820, 885970, 913948, 1142435, 1240358, 1771940, 2284870, 2480716, 3100895, 4341253, 4569740, 6201790, 8682506, 12403580, 17365012, 21706265, 43412530, 86825060]

約数ペア:

[(1, 86825060), (2, 43412530), (4, 21706265), (5, 17365012), (7, 12403580), (10, 8682506), (14, 6201790), (19, 4569740), (20, 4341253), (28, 3100895), (35, 2480716), (38, 2284870), (49, 1771940), (70, 1240358), (76, 1142435), (95, 913948), (98, 885970), (133, 652820), (140, 620179), (190, 456974), (196, 442985), (245, 354388), (266, 326410), (380, 228487), (490, 177194), (532, 163205), (665, 130564), (931, 93260), (980, 88597), (1330, 65282), (1862, 46630), (2660, 32641), (3724, 23315), (4655, 18652), (4663, 18620), (9310, 9326)]