89694160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 219271680

約数和(自身を除く): 129577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 613, 620, 944, 1180, 1226, 1240, 1829, 2360, 2452, 2480, 3065, 3658, 4720, 4904, 6130, 7316, 9145, 9808, 12260, 14632, 18290, 19003, 24520, 29264, 36167, 36580, 38006, 49040, 72334, 73160, 76012, 95015, 144668, 146320, 152024, 180835, 190030, 289336, 304048, 361670, 380060, 578672, 723340, 760120, 1121177, 1446680, 1520240, 2242354, 2893360, 4484708, 5605885, 8969416, 11211770, 17938832, 22423540, 44847080, 89694160]

約数ペア:

[(1, 89694160), (2, 44847080), (4, 22423540), (5, 17938832), (8, 11211770), (10, 8969416), (16, 5605885), (20, 4484708), (31, 2893360), (40, 2242354), (59, 1520240), (62, 1446680), (80, 1121177), (118, 760120), (124, 723340), (155, 578672), (236, 380060), (248, 361670), (295, 304048), (310, 289336), (472, 190030), (496, 180835), (590, 152024), (613, 146320), (620, 144668), (944, 95015), (1180, 76012), (1226, 73160), (1240, 72334), (1829, 49040), (2360, 38006), (2452, 36580), (2480, 36167), (3065, 29264), (3658, 24520), (4720, 19003), (4904, 18290), (6130, 14632), (7316, 12260), (9145, 9808)]