98004920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 251899200

約数和(自身を除く): 153894280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 67, 97, 104, 116, 130, 134, 145, 194, 232, 260, 268, 290, 335, 377, 388, 485, 520, 536, 580, 670, 754, 776, 871, 970, 1160, 1261, 1340, 1508, 1742, 1885, 1940, 1943, 2522, 2680, 2813, 3016, 3484, 3770, 3880, 3886, 4355, 5044, 5626, 6305, 6499, 6968, 7540, 7772, 8710, 9715, 10088, 11252, 12610, 12998, 14065, 15080, 15544, 17420, 19430, 22504, 25220, 25259, 25996, 28130, 32495, 34840, 36569, 38860, 50440, 50518, 51992, 56260, 64990, 73138, 77720, 84487, 101036, 112520, 126295, 129980, 146276, 168974, 182845, 188471, 202072, 252590, 259960, 292552, 337948, 365690, 376942, 422435, 505180, 675896, 731380, 753884, 844870, 942355, 1010360, 1462760, 1507768, 1689740, 1884710, 2450123, 3379480, 3769420, 4900246, 7538840, 9800492, 12250615, 19600984, 24501230, 49002460, 98004920]

約数ペア:

[(1, 98004920), (2, 49002460), (4, 24501230), (5, 19600984), (8, 12250615), (10, 9800492), (13, 7538840), (20, 4900246), (26, 3769420), (29, 3379480), (40, 2450123), (52, 1884710), (58, 1689740), (65, 1507768), (67, 1462760), (97, 1010360), (104, 942355), (116, 844870), (130, 753884), (134, 731380), (145, 675896), (194, 505180), (232, 422435), (260, 376942), (268, 365690), (290, 337948), (335, 292552), (377, 259960), (388, 252590), (485, 202072), (520, 188471), (536, 182845), (580, 168974), (670, 146276), (754, 129980), (776, 126295), (871, 112520), (970, 101036), (1160, 84487), (1261, 77720), (1340, 73138), (1508, 64990), (1742, 56260), (1885, 51992), (1940, 50518), (1943, 50440), (2522, 38860), (2680, 36569), (2813, 34840), (3016, 32495), (3484, 28130), (3770, 25996), (3880, 25259), (3886, 25220), (4355, 22504), (5044, 19430), (5626, 17420), (6305, 15544), (6499, 15080), (6968, 14065), (7540, 12998), (7772, 12610), (8710, 11252), (9715, 10088)]