145315300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111781}}^1$

素因数の和:111808

約数の個数: 36

約数和(自身を含む): 339593716

約数和(自身を除く): 194278416

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 111781, 223562, 447124, 558905, 1117810, 1453153, 2235620, 2794525, 2906306, 5589050, 5812612, 7265765, 11178100, 14531530, 29063060, 36328825, 72657650, 145315300]

約数ペア:

[(1, 145315300), (2, 72657650), (4, 36328825), (5, 29063060), (10, 14531530), (13, 11178100), (20, 7265765), (25, 5812612), (26, 5589050), (50, 2906306), (52, 2794525), (65, 2235620), (100, 1453153), (130, 1117810), (260, 558905), (325, 447124), (650, 223562), (1300, 111781)]