139064100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66221}}^1$

素因数の和:66245

約数の個数: 72

約数和(自身を含む): 459845568

約数和(自身を除く): 320781468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66221, 132442, 198663, 264884, 331105, 397326, 463547, 662210, 794652, 927094, 993315, 1324420, 1390641, 1655525, 1854188, 1986630, 2317735, 2781282, 3311050, 3973260, 4635470, 4966575, 5562564, 6622100, 6953205, 9270940, 9933150, 11588675, 13906410, 19866300, 23177350, 27812820, 34766025, 46354700, 69532050, 139064100]

約数ペア:

[(1, 139064100), (2, 69532050), (3, 46354700), (4, 34766025), (5, 27812820), (6, 23177350), (7, 19866300), (10, 13906410), (12, 11588675), (14, 9933150), (15, 9270940), (20, 6953205), (21, 6622100), (25, 5562564), (28, 4966575), (30, 4635470), (35, 3973260), (42, 3311050), (50, 2781282), (60, 2317735), (70, 1986630), (75, 1854188), (84, 1655525), (100, 1390641), (105, 1324420), (140, 993315), (150, 927094), (175, 794652), (210, 662210), (300, 463547), (350, 397326), (420, 331105), (525, 264884), (700, 198663), (1050, 132442), (2100, 66221)]