190367745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 342835200

約数和(自身を除く): 152467455

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 145, 155, 285, 435, 465, 551, 589, 743, 899, 1653, 1767, 2229, 2697, 2755, 2945, 3715, 4495, 8265, 8835, 11145, 13485, 14117, 17081, 21547, 23033, 42351, 51243, 64641, 69099, 70585, 85405, 107735, 115165, 211755, 256215, 323205, 345495, 409393, 437627, 667957, 1228179, 1312881, 2003871, 2046965, 2188135, 3339785, 6140895, 6564405, 10019355, 12691183, 38073549, 63455915, 190367745]

約数ペア:

[(1, 190367745), (3, 63455915), (5, 38073549), (15, 12691183), (19, 10019355), (29, 6564405), (31, 6140895), (57, 3339785), (87, 2188135), (93, 2046965), (95, 2003871), (145, 1312881), (155, 1228179), (285, 667957), (435, 437627), (465, 409393), (551, 345495), (589, 323205), (743, 256215), (899, 211755), (1653, 115165), (1767, 107735), (2229, 85405), (2697, 70585), (2755, 69099), (2945, 64641), (3715, 51243), (4495, 42351), (8265, 23033), (8835, 21547), (11145, 17081), (13485, 14117)]