90246390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 246558816

約数和(自身を除く): 156312426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 361, 390, 494, 570, 641, 722, 741, 1083, 1235, 1282, 1482, 1805, 1923, 2166, 2470, 3205, 3610, 3705, 3846, 4693, 5415, 6410, 7410, 8333, 9386, 9615, 10830, 12179, 14079, 16666, 19230, 23465, 24358, 24999, 28158, 36537, 41665, 46930, 49998, 60895, 70395, 73074, 83330, 121790, 124995, 140790, 158327, 182685, 231401, 249990, 316654, 365370, 462802, 474981, 694203, 791635, 949962, 1157005, 1388406, 1583270, 2314010, 2374905, 3008213, 3471015, 4749810, 6016426, 6942030, 9024639, 15041065, 18049278, 30082130, 45123195, 90246390]

約数ペア:

[(1, 90246390), (2, 45123195), (3, 30082130), (5, 18049278), (6, 15041065), (10, 9024639), (13, 6942030), (15, 6016426), (19, 4749810), (26, 3471015), (30, 3008213), (38, 2374905), (39, 2314010), (57, 1583270), (65, 1388406), (78, 1157005), (95, 949962), (114, 791635), (130, 694203), (190, 474981), (195, 462802), (247, 365370), (285, 316654), (361, 249990), (390, 231401), (494, 182685), (570, 158327), (641, 140790), (722, 124995), (741, 121790), (1083, 83330), (1235, 73074), (1282, 70395), (1482, 60895), (1805, 49998), (1923, 46930), (2166, 41665), (2470, 36537), (3205, 28158), (3610, 24999), (3705, 24358), (3846, 23465), (4693, 19230), (5415, 16666), (6410, 14079), (7410, 12179), (8333, 10830), (9386, 9615)]