91475880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 294710400

約数和(自身を除く): 203234520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 757, 760, 795, 1007, 1060, 1140, 1272, 1514, 1590, 2014, 2120, 2271, 2280, 3021, 3028, 3180, 3785, 4028, 4542, 5035, 6042, 6056, 6360, 7570, 8056, 9084, 10070, 11355, 12084, 14383, 15105, 15140, 18168, 20140, 22710, 24168, 28766, 30210, 30280, 40121, 40280, 43149, 45420, 57532, 60420, 71915, 80242, 86298, 90840, 115064, 120363, 120840, 143830, 160484, 172596, 200605, 215745, 240726, 287660, 320968, 345192, 401210, 431490, 481452, 575320, 601815, 762299, 802420, 862980, 962904, 1203630, 1524598, 1604840, 1725960, 2286897, 2407260, 3049196, 3811495, 4573794, 4814520, 6098392, 7622990, 9147588, 11434485, 15245980, 18295176, 22868970, 30491960, 45737940, 91475880]

約数ペア:

[(1, 91475880), (2, 45737940), (3, 30491960), (4, 22868970), (5, 18295176), (6, 15245980), (8, 11434485), (10, 9147588), (12, 7622990), (15, 6098392), (19, 4814520), (20, 4573794), (24, 3811495), (30, 3049196), (38, 2407260), (40, 2286897), (53, 1725960), (57, 1604840), (60, 1524598), (76, 1203630), (95, 962904), (106, 862980), (114, 802420), (120, 762299), (152, 601815), (159, 575320), (190, 481452), (212, 431490), (228, 401210), (265, 345192), (285, 320968), (318, 287660), (380, 240726), (424, 215745), (456, 200605), (530, 172596), (570, 160484), (636, 143830), (757, 120840), (760, 120363), (795, 115064), (1007, 90840), (1060, 86298), (1140, 80242), (1272, 71915), (1514, 60420), (1590, 57532), (2014, 45420), (2120, 43149), (2271, 40280), (2280, 40121), (3021, 30280), (3028, 30210), (3180, 28766), (3785, 24168), (4028, 22710), (4542, 20140), (5035, 18168), (6042, 15140), (6056, 15105), (6360, 14383), (7570, 12084), (8056, 11355), (9084, 10070)]