859098320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{113}}^2$

素因数の和:297

約数の個数: 90

約数和(自身を含む): 2087123298

約数和(自身を除く): 1228024978

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 226, 232, 290, 452, 464, 565, 580, 841, 904, 1130, 1160, 1682, 1808, 2260, 2320, 3277, 3364, 4205, 4520, 6554, 6728, 8410, 9040, 12769, 13108, 13456, 16385, 16820, 25538, 26216, 32770, 33640, 51076, 52432, 63845, 65540, 67280, 95033, 102152, 127690, 131080, 190066, 204304, 255380, 262160, 370301, 380132, 475165, 510760, 740602, 760264, 950330, 1021520, 1481204, 1520528, 1851505, 1900660, 2962408, 3703010, 3801320, 5924816, 7406020, 7602640, 10738729, 14812040, 21477458, 29624080, 42954916, 53693645, 85909832, 107387290, 171819664, 214774580, 429549160, 859098320]

約数ペア:

[(1, 859098320), (2, 429549160), (4, 214774580), (5, 171819664), (8, 107387290), (10, 85909832), (16, 53693645), (20, 42954916), (29, 29624080), (40, 21477458), (58, 14812040), (80, 10738729), (113, 7602640), (116, 7406020), (145, 5924816), (226, 3801320), (232, 3703010), (290, 2962408), (452, 1900660), (464, 1851505), (565, 1520528), (580, 1481204), (841, 1021520), (904, 950330), (1130, 760264), (1160, 740602), (1682, 510760), (1808, 475165), (2260, 380132), (2320, 370301), (3277, 262160), (3364, 255380), (4205, 204304), (4520, 190066), (6554, 131080), (6728, 127690), (8410, 102152), (9040, 95033), (12769, 67280), (13108, 65540), (13456, 63845), (16385, 52432), (16820, 51076), (25538, 33640), (26216, 32770)]