98408720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 242127360

約数和(自身を除く): 143718640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 677, 790, 920, 1264, 1354, 1580, 1817, 1840, 2708, 3160, 3385, 3634, 5416, 6320, 6770, 7268, 9085, 10832, 13540, 14536, 15571, 18170, 27080, 29072, 31142, 36340, 53483, 54160, 62284, 72680, 77855, 106966, 124568, 145360, 155710, 213932, 249136, 267415, 311420, 427864, 534830, 622840, 855728, 1069660, 1230109, 1245680, 2139320, 2460218, 4278640, 4920436, 6150545, 9840872, 12301090, 19681744, 24602180, 49204360, 98408720]

約数ペア:

[(1, 98408720), (2, 49204360), (4, 24602180), (5, 19681744), (8, 12301090), (10, 9840872), (16, 6150545), (20, 4920436), (23, 4278640), (40, 2460218), (46, 2139320), (79, 1245680), (80, 1230109), (92, 1069660), (115, 855728), (158, 622840), (184, 534830), (230, 427864), (316, 311420), (368, 267415), (395, 249136), (460, 213932), (632, 155710), (677, 145360), (790, 124568), (920, 106966), (1264, 77855), (1354, 72680), (1580, 62284), (1817, 54160), (1840, 53483), (2708, 36340), (3160, 31142), (3385, 29072), (3634, 27080), (5416, 18170), (6320, 15571), (6770, 14536), (7268, 13540), (9085, 10832)]