42996400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6358

約数の個数: 60

約数和(自身を含む): 109392552

約数和(自身を除く): 66396152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6323, 6800, 12646, 25292, 31615, 50584, 63230, 101168, 107491, 126460, 158075, 214982, 252920, 316150, 429964, 505840, 537455, 632300, 859928, 1074910, 1264600, 1719856, 2149820, 2529200, 2687275, 4299640, 5374550, 8599280, 10749100, 21498200, 42996400]

約数ペア:

[(1, 42996400), (2, 21498200), (4, 10749100), (5, 8599280), (8, 5374550), (10, 4299640), (16, 2687275), (17, 2529200), (20, 2149820), (25, 1719856), (34, 1264600), (40, 1074910), (50, 859928), (68, 632300), (80, 537455), (85, 505840), (100, 429964), (136, 316150), (170, 252920), (200, 214982), (272, 158075), (340, 126460), (400, 107491), (425, 101168), (680, 63230), (850, 50584), (1360, 31615), (1700, 25292), (3400, 12646), (6323, 6800)]