79494090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 206430336

約数和(自身を除く): 126936246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 317, 390, 634, 643, 951, 1286, 1585, 1902, 1929, 3170, 3215, 3858, 4121, 4755, 6430, 8242, 8359, 9510, 9645, 12363, 16718, 19290, 20605, 24726, 25077, 41210, 41795, 50154, 61815, 83590, 123630, 125385, 203831, 250770, 407662, 611493, 1019155, 1222986, 2038310, 2649803, 3057465, 5299606, 6114930, 7949409, 13249015, 15898818, 26498030, 39747045, 79494090]

約数ペア:

[(1, 79494090), (2, 39747045), (3, 26498030), (5, 15898818), (6, 13249015), (10, 7949409), (13, 6114930), (15, 5299606), (26, 3057465), (30, 2649803), (39, 2038310), (65, 1222986), (78, 1019155), (130, 611493), (195, 407662), (317, 250770), (390, 203831), (634, 125385), (643, 123630), (951, 83590), (1286, 61815), (1585, 50154), (1902, 41795), (1929, 41210), (3170, 25077), (3215, 24726), (3858, 20605), (4121, 19290), (4755, 16718), (6430, 12363), (8242, 9645), (8359, 9510)]