79473780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11933}}^1$

素因数の和:11985

約数の個数: 72

約数和(自身を含む): 247606632

約数和(自身を除く): 168132852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11933, 23866, 35799, 47732, 59665, 71598, 107397, 119330, 143196, 178995, 214794, 238660, 357990, 429588, 441521, 536985, 715980, 883042, 1073970, 1324563, 1766084, 2147940, 2207605, 2649126, 3973689, 4415210, 5298252, 6622815, 7947378, 8830420, 13245630, 15894756, 19868445, 26491260, 39736890, 79473780]

約数ペア:

[(1, 79473780), (2, 39736890), (3, 26491260), (4, 19868445), (5, 15894756), (6, 13245630), (9, 8830420), (10, 7947378), (12, 6622815), (15, 5298252), (18, 4415210), (20, 3973689), (30, 2649126), (36, 2207605), (37, 2147940), (45, 1766084), (60, 1324563), (74, 1073970), (90, 883042), (111, 715980), (148, 536985), (180, 441521), (185, 429588), (222, 357990), (333, 238660), (370, 214794), (444, 178995), (555, 143196), (666, 119330), (740, 107397), (1110, 71598), (1332, 59665), (1665, 47732), (2220, 35799), (3330, 23866), (6660, 11933)]