129451630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 306892800

約数和(自身を除く): 177441170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 49, 55, 70, 73, 77, 94, 98, 110, 146, 154, 235, 245, 329, 343, 365, 385, 470, 490, 511, 517, 539, 658, 686, 730, 770, 803, 1022, 1034, 1078, 1606, 1645, 1715, 2303, 2555, 2585, 2695, 3290, 3430, 3431, 3577, 3619, 3773, 4015, 4606, 5110, 5170, 5390, 5621, 6862, 7154, 7238, 7546, 8030, 11242, 11515, 16121, 17155, 17885, 18095, 18865, 23030, 24017, 25039, 25333, 28105, 32242, 34310, 35770, 36190, 37730, 37741, 39347, 48034, 50078, 50666, 56210, 75482, 78694, 80605, 120085, 125195, 126665, 161210, 168119, 177331, 188705, 196735, 240170, 250390, 253330, 264187, 275429, 336238, 354662, 377410, 393470, 528374, 550858, 840595, 886655, 1176833, 1320935, 1377145, 1681190, 1773310, 1849309, 2353666, 2641870, 2754290, 3698618, 5884165, 9246545, 11768330, 12945163, 18493090, 25890326, 64725815, 129451630]

約数ペア:

[(1, 129451630), (2, 64725815), (5, 25890326), (7, 18493090), (10, 12945163), (11, 11768330), (14, 9246545), (22, 5884165), (35, 3698618), (47, 2754290), (49, 2641870), (55, 2353666), (70, 1849309), (73, 1773310), (77, 1681190), (94, 1377145), (98, 1320935), (110, 1176833), (146, 886655), (154, 840595), (235, 550858), (245, 528374), (329, 393470), (343, 377410), (365, 354662), (385, 336238), (470, 275429), (490, 264187), (511, 253330), (517, 250390), (539, 240170), (658, 196735), (686, 188705), (730, 177331), (770, 168119), (803, 161210), (1022, 126665), (1034, 125195), (1078, 120085), (1606, 80605), (1645, 78694), (1715, 75482), (2303, 56210), (2555, 50666), (2585, 50078), (2695, 48034), (3290, 39347), (3430, 37741), (3431, 37730), (3577, 36190), (3619, 35770), (3773, 34310), (4015, 32242), (4606, 28105), (5110, 25333), (5170, 25039), (5390, 24017), (5621, 23030), (6862, 18865), (7154, 18095), (7238, 17885), (7546, 17155), (8030, 16121), (11242, 11515)]