45209120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 96

約数和(自身を含む): 123451776

約数和(自身を除く): 78242656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1511, 1760, 1870, 2720, 2992, 3022, 3740, 5984, 6044, 7480, 7555, 12088, 14960, 15110, 16621, 24176, 25687, 29920, 30220, 33242, 48352, 51374, 60440, 66484, 83105, 102748, 120880, 128435, 132968, 166210, 205496, 241760, 256870, 265936, 282557, 332420, 410992, 513740, 531872, 565114, 664840, 821984, 1027480, 1130228, 1329680, 1412785, 2054960, 2260456, 2659360, 2825570, 4109920, 4520912, 5651140, 9041824, 11302280, 22604560, 45209120]

約数ペア:

[(1, 45209120), (2, 22604560), (4, 11302280), (5, 9041824), (8, 5651140), (10, 4520912), (11, 4109920), (16, 2825570), (17, 2659360), (20, 2260456), (22, 2054960), (32, 1412785), (34, 1329680), (40, 1130228), (44, 1027480), (55, 821984), (68, 664840), (80, 565114), (85, 531872), (88, 513740), (110, 410992), (136, 332420), (160, 282557), (170, 265936), (176, 256870), (187, 241760), (220, 205496), (272, 166210), (340, 132968), (352, 128435), (374, 120880), (440, 102748), (544, 83105), (680, 66484), (748, 60440), (880, 51374), (935, 48352), (1360, 33242), (1496, 30220), (1511, 29920), (1760, 25687), (1870, 24176), (2720, 16621), (2992, 15110), (3022, 14960), (3740, 12088), (5984, 7555), (6044, 7480)]