100770560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 279472032

約数和(自身を除く): 178701472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 421, 440, 544, 640, 680, 704, 748, 842, 880, 935, 1088, 1280, 1360, 1408, 1496, 1684, 1760, 1870, 2105, 2176, 2720, 2816, 2992, 3368, 3520, 3740, 4210, 4352, 4631, 5440, 5984, 6736, 7040, 7157, 7480, 8420, 9262, 10880, 11968, 13472, 14080, 14314, 14960, 16840, 18524, 21760, 23155, 23936, 26944, 28628, 29920, 33680, 35785, 37048, 46310, 47872, 53888, 57256, 59840, 67360, 71570, 74096, 78727, 92620, 107776, 114512, 119680, 134720, 143140, 148192, 157454, 185240, 229024, 239360, 269440, 286280, 296384, 314908, 370480, 393635, 458048, 538880, 572560, 592768, 629816, 740960, 787270, 916096, 1145120, 1185536, 1259632, 1481920, 1574540, 1832192, 2290240, 2519264, 2963840, 3149080, 4580480, 5038528, 5927680, 6298160, 9160960, 10077056, 12596320, 20154112, 25192640, 50385280, 100770560]

約数ペア:

[(1, 100770560), (2, 50385280), (4, 25192640), (5, 20154112), (8, 12596320), (10, 10077056), (11, 9160960), (16, 6298160), (17, 5927680), (20, 5038528), (22, 4580480), (32, 3149080), (34, 2963840), (40, 2519264), (44, 2290240), (55, 1832192), (64, 1574540), (68, 1481920), (80, 1259632), (85, 1185536), (88, 1145120), (110, 916096), (128, 787270), (136, 740960), (160, 629816), (170, 592768), (176, 572560), (187, 538880), (220, 458048), (256, 393635), (272, 370480), (320, 314908), (340, 296384), (352, 286280), (374, 269440), (421, 239360), (440, 229024), (544, 185240), (640, 157454), (680, 148192), (704, 143140), (748, 134720), (842, 119680), (880, 114512), (935, 107776), (1088, 92620), (1280, 78727), (1360, 74096), (1408, 71570), (1496, 67360), (1684, 59840), (1760, 57256), (1870, 53888), (2105, 47872), (2176, 46310), (2720, 37048), (2816, 35785), (2992, 33680), (3368, 29920), (3520, 28628), (3740, 26944), (4210, 23936), (4352, 23155), (4631, 21760), (5440, 18524), (5984, 16840), (6736, 14960), (7040, 14314), (7157, 14080), (7480, 13472), (8420, 11968), (9262, 10880)]