72755050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 139098240

約数和(自身を除く): 66343190

約数列:

[1, 2, 5, 10, 25, 50, 79, 113, 158, 163, 226, 326, 395, 565, 790, 815, 1130, 1630, 1975, 2825, 3950, 4075, 5650, 8150, 8927, 12877, 17854, 18419, 25754, 36838, 44635, 64385, 89270, 92095, 128770, 184190, 223175, 321925, 446350, 460475, 643850, 920950, 1455101, 2910202, 7275505, 14551010, 36377525, 72755050]

約数ペア:

[(1, 72755050), (2, 36377525), (5, 14551010), (10, 7275505), (25, 2910202), (50, 1455101), (79, 920950), (113, 643850), (158, 460475), (163, 446350), (226, 321925), (326, 223175), (395, 184190), (565, 128770), (790, 92095), (815, 89270), (1130, 64385), (1630, 44635), (1975, 36838), (2825, 25754), (3950, 18419), (4075, 17854), (5650, 12877), (8150, 8927)]