53315460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26927}}^1$

素因数の和:26953

約数の個数: 72

約数和(自身を含む): 176432256

約数和(自身を除く): 123116796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26927, 53854, 80781, 107708, 134635, 161562, 242343, 269270, 296197, 323124, 403905, 484686, 538540, 592394, 807810, 888591, 969372, 1184788, 1211715, 1480985, 1615620, 1777182, 2423430, 2665773, 2961970, 3554364, 4442955, 4846860, 5331546, 5923940, 8885910, 10663092, 13328865, 17771820, 26657730, 53315460]

約数ペア:

[(1, 53315460), (2, 26657730), (3, 17771820), (4, 13328865), (5, 10663092), (6, 8885910), (9, 5923940), (10, 5331546), (11, 4846860), (12, 4442955), (15, 3554364), (18, 2961970), (20, 2665773), (22, 2423430), (30, 1777182), (33, 1615620), (36, 1480985), (44, 1211715), (45, 1184788), (55, 969372), (60, 888591), (66, 807810), (90, 592394), (99, 538540), (110, 484686), (132, 403905), (165, 323124), (180, 296197), (198, 269270), (220, 242343), (330, 161562), (396, 134635), (495, 107708), (660, 80781), (990, 53854), (1980, 26927)]