54531620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 140555520

約数和(自身を除く): 86023900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 829, 1012, 1196, 1265, 1430, 1495, 1658, 2530, 2860, 2990, 3289, 3316, 4145, 5060, 5980, 6578, 8290, 9119, 10777, 13156, 16445, 16580, 18238, 19067, 21554, 32890, 36476, 38134, 43108, 45595, 53885, 65780, 76268, 91190, 95335, 107770, 118547, 182380, 190670, 209737, 215540, 237094, 247871, 381340, 419474, 474188, 495742, 592735, 838948, 991484, 1048685, 1185470, 1239355, 2097370, 2370940, 2478710, 2726581, 4194740, 4957420, 5453162, 10906324, 13632905, 27265810, 54531620]

約数ペア:

[(1, 54531620), (2, 27265810), (4, 13632905), (5, 10906324), (10, 5453162), (11, 4957420), (13, 4194740), (20, 2726581), (22, 2478710), (23, 2370940), (26, 2097370), (44, 1239355), (46, 1185470), (52, 1048685), (55, 991484), (65, 838948), (92, 592735), (110, 495742), (115, 474188), (130, 419474), (143, 381340), (220, 247871), (230, 237094), (253, 215540), (260, 209737), (286, 190670), (299, 182380), (460, 118547), (506, 107770), (572, 95335), (598, 91190), (715, 76268), (829, 65780), (1012, 53885), (1196, 45595), (1265, 43108), (1430, 38134), (1495, 36476), (1658, 32890), (2530, 21554), (2860, 19067), (2990, 18238), (3289, 16580), (3316, 16445), (4145, 13156), (5060, 10777), (5980, 9119), (6578, 8290)]