75279930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 198488448

約数和(自身を除く): 123208518

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1453, 1570, 1727, 2355, 2906, 3454, 4359, 4710, 5181, 7265, 8635, 8718, 10362, 14530, 15983, 17270, 21795, 25905, 31966, 43590, 47949, 51810, 79915, 95898, 159830, 228121, 239745, 456242, 479490, 684363, 1140605, 1368726, 2281210, 2509331, 3421815, 5018662, 6843630, 7527993, 12546655, 15055986, 25093310, 37639965, 75279930]

約数ペア:

[(1, 75279930), (2, 37639965), (3, 25093310), (5, 15055986), (6, 12546655), (10, 7527993), (11, 6843630), (15, 5018662), (22, 3421815), (30, 2509331), (33, 2281210), (55, 1368726), (66, 1140605), (110, 684363), (157, 479490), (165, 456242), (314, 239745), (330, 228121), (471, 159830), (785, 95898), (942, 79915), (1453, 51810), (1570, 47949), (1727, 43590), (2355, 31966), (2906, 25905), (3454, 21795), (4359, 17270), (4710, 15983), (5181, 14530), (7265, 10362), (8635, 8718)]