54159170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 56156350

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 89, 130, 151, 155, 178, 302, 310, 403, 445, 755, 806, 890, 1157, 1510, 1963, 2015, 2314, 2759, 3926, 4030, 4681, 5518, 5785, 9362, 9815, 11570, 13439, 13795, 19630, 23405, 26878, 27590, 35867, 46810, 60853, 67195, 71734, 121706, 134390, 174707, 179335, 304265, 349414, 358670, 416609, 608530, 833218, 873535, 1747070, 2083045, 4166090, 5415917, 10831834, 27079585, 54159170]

約数ペア:

[(1, 54159170), (2, 27079585), (5, 10831834), (10, 5415917), (13, 4166090), (26, 2083045), (31, 1747070), (62, 873535), (65, 833218), (89, 608530), (130, 416609), (151, 358670), (155, 349414), (178, 304265), (302, 179335), (310, 174707), (403, 134390), (445, 121706), (755, 71734), (806, 67195), (890, 60853), (1157, 46810), (1510, 35867), (1963, 27590), (2015, 26878), (2314, 23405), (2759, 19630), (3926, 13795), (4030, 13439), (4681, 11570), (5518, 9815), (5785, 9362)]