91812090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 231247872

約数和(自身を除く): 139435782

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 271, 345, 491, 542, 690, 813, 982, 1355, 1473, 1626, 2455, 2710, 2946, 4065, 4910, 6233, 7365, 8130, 11293, 12466, 14730, 18699, 22586, 31165, 33879, 37398, 56465, 62330, 67758, 93495, 112930, 133061, 169395, 186990, 266122, 338790, 399183, 665305, 798366, 1330610, 1995915, 3060403, 3991830, 6120806, 9181209, 15302015, 18362418, 30604030, 45906045, 91812090]

約数ペア:

[(1, 91812090), (2, 45906045), (3, 30604030), (5, 18362418), (6, 15302015), (10, 9181209), (15, 6120806), (23, 3991830), (30, 3060403), (46, 1995915), (69, 1330610), (115, 798366), (138, 665305), (230, 399183), (271, 338790), (345, 266122), (491, 186990), (542, 169395), (690, 133061), (813, 112930), (982, 93495), (1355, 67758), (1473, 62330), (1626, 56465), (2455, 37398), (2710, 33879), (2946, 31165), (4065, 22586), (4910, 18699), (6233, 14730), (7365, 12466), (8130, 11293)]