86069620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 236573568

約数和(自身を除く): 150503948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 131, 133, 140, 182, 190, 247, 260, 262, 266, 361, 364, 380, 455, 494, 524, 532, 655, 665, 722, 910, 917, 988, 1235, 1310, 1330, 1444, 1703, 1729, 1805, 1820, 1834, 2470, 2489, 2527, 2620, 2660, 3406, 3458, 3610, 3668, 4585, 4693, 4940, 4978, 5054, 6812, 6916, 7220, 8515, 8645, 9170, 9386, 9956, 10108, 11921, 12445, 12635, 17030, 17290, 17423, 18340, 18772, 23465, 23842, 24890, 25270, 32357, 32851, 34060, 34580, 34846, 46930, 47291, 47684, 49780, 50540, 59605, 64714, 65702, 69692, 87115, 93860, 94582, 119210, 129428, 131404, 161785, 164255, 174230, 189164, 226499, 236455, 238420, 323570, 328510, 331037, 348460, 452998, 472910, 614783, 647140, 657020, 662074, 905996, 945820, 1132495, 1229566, 1324148, 1655185, 2264990, 2459132, 3073915, 3310370, 4303481, 4529980, 6147830, 6620740, 8606962, 12295660, 17213924, 21517405, 43034810, 86069620]

約数ペア:

[(1, 86069620), (2, 43034810), (4, 21517405), (5, 17213924), (7, 12295660), (10, 8606962), (13, 6620740), (14, 6147830), (19, 4529980), (20, 4303481), (26, 3310370), (28, 3073915), (35, 2459132), (38, 2264990), (52, 1655185), (65, 1324148), (70, 1229566), (76, 1132495), (91, 945820), (95, 905996), (130, 662074), (131, 657020), (133, 647140), (140, 614783), (182, 472910), (190, 452998), (247, 348460), (260, 331037), (262, 328510), (266, 323570), (361, 238420), (364, 236455), (380, 226499), (455, 189164), (494, 174230), (524, 164255), (532, 161785), (655, 131404), (665, 129428), (722, 119210), (910, 94582), (917, 93860), (988, 87115), (1235, 69692), (1310, 65702), (1330, 64714), (1444, 59605), (1703, 50540), (1729, 49780), (1805, 47684), (1820, 47291), (1834, 46930), (2470, 34846), (2489, 34580), (2527, 34060), (2620, 32851), (2660, 32357), (3406, 25270), (3458, 24890), (3610, 23842), (3668, 23465), (4585, 18772), (4693, 18340), (4940, 17423), (4978, 17290), (5054, 17030), (6812, 12635), (6916, 12445), (7220, 11921), (8515, 10108), (8645, 9956), (9170, 9386)]