188613630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9926

約数の個数: 64

約数和(自身を含む): 510105600

約数和(自身を除く): 321491970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 9839, 19170, 19678, 29517, 49195, 59034, 88551, 98390, 147585, 177102, 265653, 295170, 442755, 531306, 698569, 885510, 1328265, 1397138, 2095707, 2656530, 3492845, 4191414, 6287121, 6985690, 10478535, 12574242, 18861363, 20957070, 31435605, 37722726, 62871210, 94306815, 188613630]

約数ペア:

[(1, 188613630), (2, 94306815), (3, 62871210), (5, 37722726), (6, 31435605), (9, 20957070), (10, 18861363), (15, 12574242), (18, 10478535), (27, 6985690), (30, 6287121), (45, 4191414), (54, 3492845), (71, 2656530), (90, 2095707), (135, 1397138), (142, 1328265), (213, 885510), (270, 698569), (355, 531306), (426, 442755), (639, 295170), (710, 265653), (1065, 177102), (1278, 147585), (1917, 98390), (2130, 88551), (3195, 59034), (3834, 49195), (6390, 29517), (9585, 19678), (9839, 19170)]