53370330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 138716928

約数和(自身を除く): 85346598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 487, 562, 843, 974, 1405, 1461, 1686, 2435, 2810, 2922, 3653, 4215, 4870, 6331, 7305, 7306, 8430, 10959, 12662, 14610, 18265, 18993, 21918, 31655, 36530, 37986, 54795, 63310, 94965, 109590, 136847, 189930, 273694, 410541, 684235, 821082, 1368470, 1779011, 2052705, 3558022, 4105410, 5337033, 8895055, 10674066, 17790110, 26685165, 53370330]

約数ペア:

[(1, 53370330), (2, 26685165), (3, 17790110), (5, 10674066), (6, 8895055), (10, 5337033), (13, 4105410), (15, 3558022), (26, 2052705), (30, 1779011), (39, 1368470), (65, 821082), (78, 684235), (130, 410541), (195, 273694), (281, 189930), (390, 136847), (487, 109590), (562, 94965), (843, 63310), (974, 54795), (1405, 37986), (1461, 36530), (1686, 31655), (2435, 21918), (2810, 18993), (2922, 18265), (3653, 14610), (4215, 12662), (4870, 10959), (6331, 8430), (7305, 7306)]