126875840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4394

約数の個数: 112

約数和(自身を含む): 371929152

約数和(自身を除く): 245053312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 4357, 5824, 7280, 8714, 14560, 17428, 21785, 29120, 30499, 34856, 43570, 56641, 60998, 69712, 87140, 113282, 121996, 139424, 152495, 174280, 226564, 243992, 278848, 283205, 304990, 348560, 396487, 453128, 487984, 566410, 609980, 697120, 792974, 906256, 975968, 1132820, 1219960, 1394240, 1585948, 1812512, 1951936, 1982435, 2265640, 2439920, 3171896, 3625024, 3964870, 4531280, 4879840, 6343792, 7929740, 9062560, 9759680, 12687584, 15859480, 18125120, 25375168, 31718960, 63437920, 126875840]

約数ペア:

[(1, 126875840), (2, 63437920), (4, 31718960), (5, 25375168), (7, 18125120), (8, 15859480), (10, 12687584), (13, 9759680), (14, 9062560), (16, 7929740), (20, 6343792), (26, 4879840), (28, 4531280), (32, 3964870), (35, 3625024), (40, 3171896), (52, 2439920), (56, 2265640), (64, 1982435), (65, 1951936), (70, 1812512), (80, 1585948), (91, 1394240), (104, 1219960), (112, 1132820), (130, 975968), (140, 906256), (160, 792974), (182, 697120), (208, 609980), (224, 566410), (260, 487984), (280, 453128), (320, 396487), (364, 348560), (416, 304990), (448, 283205), (455, 278848), (520, 243992), (560, 226564), (728, 174280), (832, 152495), (910, 139424), (1040, 121996), (1120, 113282), (1456, 87140), (1820, 69712), (2080, 60998), (2240, 56641), (2912, 43570), (3640, 34856), (4160, 30499), (4357, 29120), (5824, 21785), (7280, 17428), (8714, 14560)]