27873160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14221}}^1$

素因数の和:14246

約数の個数: 48

約数和(自身を含む): 72958860

約数和(自身を除く): 45085700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14221, 28442, 56884, 71105, 99547, 113768, 142210, 199094, 284420, 398188, 497735, 568840, 696829, 796376, 995470, 1393658, 1990940, 2787316, 3484145, 3981880, 5574632, 6968290, 13936580, 27873160]

約数ペア:

[(1, 27873160), (2, 13936580), (4, 6968290), (5, 5574632), (7, 3981880), (8, 3484145), (10, 2787316), (14, 1990940), (20, 1393658), (28, 995470), (35, 796376), (40, 696829), (49, 568840), (56, 497735), (70, 398188), (98, 284420), (140, 199094), (196, 142210), (245, 113768), (280, 99547), (392, 71105), (490, 56884), (980, 28442), (1960, 14221)]