91664790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 258453504

約数和(自身を除く): 166788714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 381, 490, 491, 635, 735, 762, 889, 982, 1270, 1470, 1473, 1778, 1905, 2455, 2667, 2946, 3437, 3810, 4445, 4910, 5334, 6223, 6874, 7365, 8890, 10311, 12446, 13335, 14730, 17185, 18669, 20622, 24059, 26670, 31115, 34370, 37338, 48118, 51555, 62230, 62357, 72177, 93345, 103110, 120295, 124714, 144354, 186690, 187071, 240590, 311785, 360885, 374142, 436499, 623570, 721770, 872998, 935355, 1309497, 1870710, 2182495, 2618994, 3055493, 4364990, 6110986, 6547485, 9166479, 13094970, 15277465, 18332958, 30554930, 45832395, 91664790]

約数ペア:

[(1, 91664790), (2, 45832395), (3, 30554930), (5, 18332958), (6, 15277465), (7, 13094970), (10, 9166479), (14, 6547485), (15, 6110986), (21, 4364990), (30, 3055493), (35, 2618994), (42, 2182495), (49, 1870710), (70, 1309497), (98, 935355), (105, 872998), (127, 721770), (147, 623570), (210, 436499), (245, 374142), (254, 360885), (294, 311785), (381, 240590), (490, 187071), (491, 186690), (635, 144354), (735, 124714), (762, 120295), (889, 103110), (982, 93345), (1270, 72177), (1470, 62357), (1473, 62230), (1778, 51555), (1905, 48118), (2455, 37338), (2667, 34370), (2946, 31115), (3437, 26670), (3810, 24059), (4445, 20622), (4910, 18669), (5334, 17185), (6223, 14730), (6874, 13335), (7365, 12446), (8890, 10311)]