90955860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 266649600

約数和(自身を除く): 175693740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 619, 620, 790, 930, 948, 1185, 1238, 1580, 1857, 1860, 2370, 2449, 2476, 3095, 3714, 4740, 4898, 6190, 7347, 7428, 9285, 9796, 12245, 12380, 14694, 18570, 19189, 24490, 29388, 36735, 37140, 38378, 48901, 48980, 57567, 73470, 76756, 95945, 97802, 115134, 146703, 146940, 191890, 195604, 230268, 244505, 287835, 293406, 383780, 489010, 575670, 586812, 733515, 978020, 1151340, 1467030, 1515931, 2934060, 3031862, 4547793, 6063724, 7579655, 9095586, 15159310, 18191172, 22738965, 30318620, 45477930, 90955860]

約数ペア:

[(1, 90955860), (2, 45477930), (3, 30318620), (4, 22738965), (5, 18191172), (6, 15159310), (10, 9095586), (12, 7579655), (15, 6063724), (20, 4547793), (30, 3031862), (31, 2934060), (60, 1515931), (62, 1467030), (79, 1151340), (93, 978020), (124, 733515), (155, 586812), (158, 575670), (186, 489010), (237, 383780), (310, 293406), (316, 287835), (372, 244505), (395, 230268), (465, 195604), (474, 191890), (619, 146940), (620, 146703), (790, 115134), (930, 97802), (948, 95945), (1185, 76756), (1238, 73470), (1580, 57567), (1857, 48980), (1860, 48901), (2370, 38378), (2449, 37140), (2476, 36735), (3095, 29388), (3714, 24490), (4740, 19189), (4898, 18570), (6190, 14694), (7347, 12380), (7428, 12245), (9285, 9796)]