66867930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2713

約数の個数: 80

約数和(自身を含む): 185670144

約数和(自身を除く): 118802214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2663, 2790, 4185, 5022, 5326, 7989, 8370, 12555, 13315, 15978, 23967, 25110, 26630, 39945, 47934, 71901, 79890, 82553, 119835, 143802, 165106, 215703, 239670, 247659, 359505, 412765, 431406, 495318, 719010, 742977, 825530, 1078515, 1238295, 1485954, 2157030, 2228931, 2476590, 3714885, 4457862, 6686793, 7429770, 11144655, 13373586, 22289310, 33433965, 66867930]

約数ペア:

[(1, 66867930), (2, 33433965), (3, 22289310), (5, 13373586), (6, 11144655), (9, 7429770), (10, 6686793), (15, 4457862), (18, 3714885), (27, 2476590), (30, 2228931), (31, 2157030), (45, 1485954), (54, 1238295), (62, 1078515), (81, 825530), (90, 742977), (93, 719010), (135, 495318), (155, 431406), (162, 412765), (186, 359505), (270, 247659), (279, 239670), (310, 215703), (405, 165106), (465, 143802), (558, 119835), (810, 82553), (837, 79890), (930, 71901), (1395, 47934), (1674, 39945), (2511, 26630), (2663, 25110), (2790, 23967), (4185, 15978), (5022, 13315), (5326, 12555), (7989, 8370)]