74186190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 209532960

約数和(自身を除く): 135346770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 195, 234, 326, 389, 390, 489, 585, 778, 815, 978, 1167, 1170, 1467, 1630, 1945, 2119, 2334, 2445, 2934, 3501, 3890, 4238, 4890, 5057, 5835, 6357, 7002, 7335, 10114, 10595, 11670, 12714, 14670, 15171, 17505, 19071, 21190, 25285, 30342, 31785, 35010, 38142, 45513, 50570, 63407, 63570, 75855, 91026, 95355, 126814, 151710, 190221, 190710, 227565, 317035, 380442, 455130, 570663, 634070, 824291, 951105, 1141326, 1648582, 1902210, 2472873, 2853315, 4121455, 4945746, 5706630, 7418619, 8242910, 12364365, 14837238, 24728730, 37093095, 74186190]

約数ペア:

[(1, 74186190), (2, 37093095), (3, 24728730), (5, 14837238), (6, 12364365), (9, 8242910), (10, 7418619), (13, 5706630), (15, 4945746), (18, 4121455), (26, 2853315), (30, 2472873), (39, 1902210), (45, 1648582), (65, 1141326), (78, 951105), (90, 824291), (117, 634070), (130, 570663), (163, 455130), (195, 380442), (234, 317035), (326, 227565), (389, 190710), (390, 190221), (489, 151710), (585, 126814), (778, 95355), (815, 91026), (978, 75855), (1167, 63570), (1170, 63407), (1467, 50570), (1630, 45513), (1945, 38142), (2119, 35010), (2334, 31785), (2445, 30342), (2934, 25285), (3501, 21190), (3890, 19071), (4238, 17505), (4890, 15171), (5057, 14670), (5835, 12714), (6357, 11670), (7002, 10595), (7335, 10114)]