127574790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 371976192

約数和(自身を除く): 244401402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 433, 483, 610, 690, 805, 854, 866, 915, 966, 1281, 1299, 1403, 1610, 1830, 2135, 2165, 2415, 2562, 2598, 2806, 3031, 4209, 4270, 4330, 4830, 6062, 6405, 6495, 7015, 8418, 9093, 9821, 9959, 12810, 12990, 14030, 15155, 18186, 19642, 19918, 21045, 26413, 29463, 29877, 30310, 42090, 45465, 49105, 49795, 52826, 58926, 59754, 69713, 79239, 90930, 98210, 99590, 132065, 139426, 147315, 149385, 158478, 184891, 209139, 264130, 294630, 298770, 348565, 369782, 396195, 418278, 554673, 607499, 697130, 792390, 924455, 1045695, 1109346, 1214998, 1822497, 1848910, 2091390, 2773365, 3037495, 3644994, 4252493, 5546730, 6074990, 8504986, 9112485, 12757479, 18224970, 21262465, 25514958, 42524930, 63787395, 127574790]

約数ペア:

[(1, 127574790), (2, 63787395), (3, 42524930), (5, 25514958), (6, 21262465), (7, 18224970), (10, 12757479), (14, 9112485), (15, 8504986), (21, 6074990), (23, 5546730), (30, 4252493), (35, 3644994), (42, 3037495), (46, 2773365), (61, 2091390), (69, 1848910), (70, 1822497), (105, 1214998), (115, 1109346), (122, 1045695), (138, 924455), (161, 792390), (183, 697130), (210, 607499), (230, 554673), (305, 418278), (322, 396195), (345, 369782), (366, 348565), (427, 298770), (433, 294630), (483, 264130), (610, 209139), (690, 184891), (805, 158478), (854, 149385), (866, 147315), (915, 139426), (966, 132065), (1281, 99590), (1299, 98210), (1403, 90930), (1610, 79239), (1830, 69713), (2135, 59754), (2165, 58926), (2415, 52826), (2562, 49795), (2598, 49105), (2806, 45465), (3031, 42090), (4209, 30310), (4270, 29877), (4330, 29463), (4830, 26413), (6062, 21045), (6405, 19918), (6495, 19642), (7015, 18186), (8418, 15155), (9093, 14030), (9821, 12990), (9959, 12810)]