225488110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 435746304

約数和(自身を除く): 210258194

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 113, 155, 157, 205, 226, 310, 314, 410, 565, 785, 1130, 1271, 1570, 2542, 3503, 4633, 4867, 6355, 6437, 7006, 9266, 9734, 12710, 12874, 17515, 17741, 23165, 24335, 32185, 35030, 35482, 46330, 48670, 64370, 88705, 143623, 177410, 199547, 287246, 399094, 549971, 718115, 727381, 997735, 1099942, 1436230, 1454762, 1995470, 2749855, 3636905, 5499710, 7273810, 22548811, 45097622, 112744055, 225488110]

約数ペア:

[(1, 225488110), (2, 112744055), (5, 45097622), (10, 22548811), (31, 7273810), (41, 5499710), (62, 3636905), (82, 2749855), (113, 1995470), (155, 1454762), (157, 1436230), (205, 1099942), (226, 997735), (310, 727381), (314, 718115), (410, 549971), (565, 399094), (785, 287246), (1130, 199547), (1271, 177410), (1570, 143623), (2542, 88705), (3503, 64370), (4633, 48670), (4867, 46330), (6355, 35482), (6437, 35030), (7006, 32185), (9266, 24335), (9734, 23165), (12710, 17741), (12874, 17515)]