72258550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15913

約数の個数: 48

約数和(自身を含む): 165426912

約数和(自身を除く): 93168362

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15881, 31762, 79405, 111167, 158810, 206453, 222334, 397025, 412906, 555835, 794050, 1032265, 1111670, 1445171, 2064530, 2779175, 2890342, 5161325, 5558350, 7225855, 10322650, 14451710, 36129275, 72258550]

約数ペア:

[(1, 72258550), (2, 36129275), (5, 14451710), (7, 10322650), (10, 7225855), (13, 5558350), (14, 5161325), (25, 2890342), (26, 2779175), (35, 2064530), (50, 1445171), (65, 1111670), (70, 1032265), (91, 794050), (130, 555835), (175, 412906), (182, 397025), (325, 222334), (350, 206453), (455, 158810), (650, 111167), (910, 79405), (2275, 31762), (4550, 15881)]