77104020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{183581}}^1$

素因数の和:183600

約数の個数: 48

約数和(自身を含む): 246734208

約数和(自身を除く): 169630188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 183581, 367162, 550743, 734324, 917905, 1101486, 1285067, 1835810, 2202972, 2570134, 2753715, 3671620, 3855201, 5140268, 5507430, 6425335, 7710402, 11014860, 12850670, 15420804, 19276005, 25701340, 38552010, 77104020]

約数ペア:

[(1, 77104020), (2, 38552010), (3, 25701340), (4, 19276005), (5, 15420804), (6, 12850670), (7, 11014860), (10, 7710402), (12, 6425335), (14, 5507430), (15, 5140268), (20, 3855201), (21, 3671620), (28, 2753715), (30, 2570134), (35, 2202972), (42, 1835810), (60, 1285067), (70, 1101486), (84, 917905), (105, 734324), (140, 550743), (210, 367162), (420, 183581)]