57227440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 145838880

約数和(自身を除く): 88611440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1451, 1972, 2320, 2465, 2902, 3944, 4930, 5804, 7255, 7888, 9860, 11608, 14510, 19720, 23216, 24667, 29020, 39440, 42079, 49334, 58040, 84158, 98668, 116080, 123335, 168316, 197336, 210395, 246670, 336632, 394672, 420790, 493340, 673264, 715343, 841580, 986680, 1430686, 1683160, 1973360, 2861372, 3366320, 3576715, 5722744, 7153430, 11445488, 14306860, 28613720, 57227440]

約数ペア:

[(1, 57227440), (2, 28613720), (4, 14306860), (5, 11445488), (8, 7153430), (10, 5722744), (16, 3576715), (17, 3366320), (20, 2861372), (29, 1973360), (34, 1683160), (40, 1430686), (58, 986680), (68, 841580), (80, 715343), (85, 673264), (116, 493340), (136, 420790), (145, 394672), (170, 336632), (232, 246670), (272, 210395), (290, 197336), (340, 168316), (464, 123335), (493, 116080), (580, 98668), (680, 84158), (986, 58040), (1160, 49334), (1360, 42079), (1451, 39440), (1972, 29020), (2320, 24667), (2465, 23216), (2902, 19720), (3944, 14510), (4930, 11608), (5804, 9860), (7255, 7888)]