77845110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 226934784

約数和(自身を除く): 149089674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 71, 105, 115, 138, 142, 161, 210, 213, 227, 230, 322, 345, 355, 426, 454, 483, 497, 681, 690, 710, 805, 966, 994, 1065, 1135, 1362, 1491, 1589, 1610, 1633, 2130, 2270, 2415, 2485, 2982, 3178, 3266, 3405, 4767, 4830, 4899, 4970, 5221, 6810, 7455, 7945, 8165, 9534, 9798, 10442, 11431, 14910, 15663, 15890, 16117, 16330, 22862, 23835, 24495, 26105, 31326, 32234, 34293, 36547, 47670, 48351, 48990, 52210, 57155, 68586, 73094, 78315, 80585, 96702, 109641, 112819, 114310, 156630, 161170, 171465, 182735, 219282, 225638, 241755, 338457, 342930, 365470, 370691, 483510, 548205, 564095, 676914, 741382, 1096410, 1112073, 1128190, 1692285, 1853455, 2224146, 2594837, 3384570, 3706910, 5189674, 5560365, 7784511, 11120730, 12974185, 15569022, 25948370, 38922555, 77845110]

約数ペア:

[(1, 77845110), (2, 38922555), (3, 25948370), (5, 15569022), (6, 12974185), (7, 11120730), (10, 7784511), (14, 5560365), (15, 5189674), (21, 3706910), (23, 3384570), (30, 2594837), (35, 2224146), (42, 1853455), (46, 1692285), (69, 1128190), (70, 1112073), (71, 1096410), (105, 741382), (115, 676914), (138, 564095), (142, 548205), (161, 483510), (210, 370691), (213, 365470), (227, 342930), (230, 338457), (322, 241755), (345, 225638), (355, 219282), (426, 182735), (454, 171465), (483, 161170), (497, 156630), (681, 114310), (690, 112819), (710, 109641), (805, 96702), (966, 80585), (994, 78315), (1065, 73094), (1135, 68586), (1362, 57155), (1491, 52210), (1589, 48990), (1610, 48351), (1633, 47670), (2130, 36547), (2270, 34293), (2415, 32234), (2485, 31326), (2982, 26105), (3178, 24495), (3266, 23835), (3405, 22862), (4767, 16330), (4830, 16117), (4899, 15890), (4970, 15663), (5221, 14910), (6810, 11431), (7455, 10442), (7945, 9798), (8165, 9534)]