83515860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1715

約数の個数: 120

約数和(自身を含む): 270606336

約数和(自身を除く): 187090476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1663, 1674, 1860, 2511, 2790, 3326, 3348, 4185, 4989, 5022, 5580, 6652, 8315, 8370, 9978, 10044, 12555, 14967, 16630, 16740, 19956, 24945, 25110, 29934, 33260, 44901, 49890, 50220, 51553, 59868, 74835, 89802, 99780, 103106, 134703, 149670, 154659, 179604, 206212, 224505, 257765, 269406, 299340, 309318, 449010, 463977, 515530, 538812, 618636, 673515, 773295, 898020, 927954, 1031060, 1347030, 1391931, 1546590, 1855908, 2319885, 2694060, 2783862, 3093180, 4175793, 4639770, 5567724, 6959655, 8351586, 9279540, 13919310, 16703172, 20878965, 27838620, 41757930, 83515860]

約数ペア:

[(1, 83515860), (2, 41757930), (3, 27838620), (4, 20878965), (5, 16703172), (6, 13919310), (9, 9279540), (10, 8351586), (12, 6959655), (15, 5567724), (18, 4639770), (20, 4175793), (27, 3093180), (30, 2783862), (31, 2694060), (36, 2319885), (45, 1855908), (54, 1546590), (60, 1391931), (62, 1347030), (81, 1031060), (90, 927954), (93, 898020), (108, 773295), (124, 673515), (135, 618636), (155, 538812), (162, 515530), (180, 463977), (186, 449010), (270, 309318), (279, 299340), (310, 269406), (324, 257765), (372, 224505), (405, 206212), (465, 179604), (540, 154659), (558, 149670), (620, 134703), (810, 103106), (837, 99780), (930, 89802), (1116, 74835), (1395, 59868), (1620, 51553), (1663, 50220), (1674, 49890), (1860, 44901), (2511, 33260), (2790, 29934), (3326, 25110), (3348, 24945), (4185, 19956), (4989, 16740), (5022, 16630), (5580, 14967), (6652, 12555), (8315, 10044), (8370, 9978)]