49733840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 137803680

約数和(自身を除く): 88069840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 97, 104, 116, 130, 136, 145, 170, 194, 208, 221, 232, 260, 272, 290, 340, 377, 388, 442, 464, 485, 493, 520, 580, 680, 754, 776, 884, 970, 986, 1040, 1105, 1160, 1261, 1360, 1508, 1552, 1649, 1768, 1885, 1940, 1972, 2210, 2320, 2465, 2522, 2813, 3016, 3298, 3536, 3770, 3880, 3944, 4420, 4930, 5044, 5626, 6032, 6305, 6409, 6596, 7540, 7760, 7888, 8245, 8840, 9860, 10088, 11252, 12610, 12818, 13192, 14065, 15080, 16490, 17680, 19720, 20176, 21437, 22504, 25220, 25636, 26384, 28130, 30160, 32045, 32980, 36569, 39440, 42874, 45008, 47821, 50440, 51272, 56260, 64090, 65960, 73138, 85748, 95642, 100880, 102544, 107185, 112520, 128180, 131920, 146276, 171496, 182845, 191284, 214370, 225040, 239105, 256360, 292552, 342992, 365690, 382568, 428740, 478210, 512720, 585104, 621673, 731380, 765136, 857480, 956420, 1243346, 1462760, 1714960, 1912840, 2486692, 2925520, 3108365, 3825680, 4973384, 6216730, 9946768, 12433460, 24866920, 49733840]

約数ペア:

[(1, 49733840), (2, 24866920), (4, 12433460), (5, 9946768), (8, 6216730), (10, 4973384), (13, 3825680), (16, 3108365), (17, 2925520), (20, 2486692), (26, 1912840), (29, 1714960), (34, 1462760), (40, 1243346), (52, 956420), (58, 857480), (65, 765136), (68, 731380), (80, 621673), (85, 585104), (97, 512720), (104, 478210), (116, 428740), (130, 382568), (136, 365690), (145, 342992), (170, 292552), (194, 256360), (208, 239105), (221, 225040), (232, 214370), (260, 191284), (272, 182845), (290, 171496), (340, 146276), (377, 131920), (388, 128180), (442, 112520), (464, 107185), (485, 102544), (493, 100880), (520, 95642), (580, 85748), (680, 73138), (754, 65960), (776, 64090), (884, 56260), (970, 51272), (986, 50440), (1040, 47821), (1105, 45008), (1160, 42874), (1261, 39440), (1360, 36569), (1508, 32980), (1552, 32045), (1649, 30160), (1768, 28130), (1885, 26384), (1940, 25636), (1972, 25220), (2210, 22504), (2320, 21437), (2465, 20176), (2522, 19720), (2813, 17680), (3016, 16490), (3298, 15080), (3536, 14065), (3770, 13192), (3880, 12818), (3944, 12610), (4420, 11252), (4930, 10088), (5044, 9860), (5626, 8840), (6032, 8245), (6305, 7888), (6409, 7760), (6596, 7540)]