76897970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 155644416

約数和(自身を除く): 78746446

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 71, 85, 115, 142, 170, 230, 277, 355, 391, 554, 710, 782, 1207, 1385, 1633, 1955, 2414, 2770, 3266, 3910, 4709, 6035, 6371, 8165, 9418, 12070, 12742, 16330, 19667, 23545, 27761, 31855, 39334, 47090, 55522, 63710, 98335, 108307, 138805, 196670, 216614, 277610, 334339, 452341, 541535, 668678, 904682, 1083070, 1671695, 2261705, 3343390, 4523410, 7689797, 15379594, 38448985, 76897970]

約数ペア:

[(1, 76897970), (2, 38448985), (5, 15379594), (10, 7689797), (17, 4523410), (23, 3343390), (34, 2261705), (46, 1671695), (71, 1083070), (85, 904682), (115, 668678), (142, 541535), (170, 452341), (230, 334339), (277, 277610), (355, 216614), (391, 196670), (554, 138805), (710, 108307), (782, 98335), (1207, 63710), (1385, 55522), (1633, 47090), (1955, 39334), (2414, 31855), (2770, 27761), (3266, 23545), (3910, 19667), (4709, 16330), (6035, 12742), (6371, 12070), (8165, 9418)]