91437190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 188770176

約数和(自身を除く): 97332986

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 530, 577, 598, 689, 1154, 1219, 1378, 1495, 2438, 2885, 2990, 3445, 5770, 6095, 6890, 7501, 12190, 13271, 15002, 15847, 26542, 30581, 31694, 37505, 61162, 66355, 75010, 79235, 132710, 152905, 158470, 172523, 305810, 345046, 397553, 703363, 795106, 862615, 1406726, 1725230, 1987765, 3516815, 3975530, 7033630, 9143719, 18287438, 45718595, 91437190]

約数ペア:

[(1, 91437190), (2, 45718595), (5, 18287438), (10, 9143719), (13, 7033630), (23, 3975530), (26, 3516815), (46, 1987765), (53, 1725230), (65, 1406726), (106, 862615), (115, 795106), (130, 703363), (230, 397553), (265, 345046), (299, 305810), (530, 172523), (577, 158470), (598, 152905), (689, 132710), (1154, 79235), (1219, 75010), (1378, 66355), (1495, 61162), (2438, 37505), (2885, 31694), (2990, 30581), (3445, 26542), (5770, 15847), (6095, 15002), (6890, 13271), (7501, 12190)]