71099680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 98244320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3499, 4064, 5080, 6998, 10160, 13996, 17495, 20320, 27992, 34990, 55984, 69980, 111968, 139960, 279920, 444373, 559840, 888746, 1777492, 2221865, 3554984, 4443730, 7109968, 8887460, 14219936, 17774920, 35549840, 71099680]

約数ペア:

[(1, 71099680), (2, 35549840), (4, 17774920), (5, 14219936), (8, 8887460), (10, 7109968), (16, 4443730), (20, 3554984), (32, 2221865), (40, 1777492), (80, 888746), (127, 559840), (160, 444373), (254, 279920), (508, 139960), (635, 111968), (1016, 69980), (1270, 55984), (2032, 34990), (2540, 27992), (3499, 20320), (4064, 17495), (5080, 13996), (6998, 10160)]