54899120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 138928608

約数和(自身を除く): 84029488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1091, 1258, 1360, 1480, 2182, 2516, 2960, 3145, 4364, 5032, 5455, 6290, 8728, 10064, 10910, 12580, 17456, 18547, 21820, 25160, 37094, 40367, 43640, 50320, 74188, 80734, 87280, 92735, 148376, 161468, 185470, 201835, 296752, 322936, 370940, 403670, 645872, 686239, 741880, 807340, 1372478, 1483760, 1614680, 2744956, 3229360, 3431195, 5489912, 6862390, 10979824, 13724780, 27449560, 54899120]

約数ペア:

[(1, 54899120), (2, 27449560), (4, 13724780), (5, 10979824), (8, 6862390), (10, 5489912), (16, 3431195), (17, 3229360), (20, 2744956), (34, 1614680), (37, 1483760), (40, 1372478), (68, 807340), (74, 741880), (80, 686239), (85, 645872), (136, 403670), (148, 370940), (170, 322936), (185, 296752), (272, 201835), (296, 185470), (340, 161468), (370, 148376), (592, 92735), (629, 87280), (680, 80734), (740, 74188), (1091, 50320), (1258, 43640), (1360, 40367), (1480, 37094), (2182, 25160), (2516, 21820), (2960, 18547), (3145, 17456), (4364, 12580), (5032, 10910), (5455, 10064), (6290, 8728)]