42308700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20171

約数の個数: 72

約数和(自身を含む): 139907712

約数和(自身を除く): 97599012

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, 20147, 40294, 60441, 80588, 100735, 120882, 141029, 201470, 241764, 282058, 302205, 402940, 423087, 503675, 564116, 604410, 705145, 846174, 1007350, 1208820, 1410290, 1511025, 1692348, 2014700, 2115435, 2820580, 3022050, 3525725, 4230870, 6044100, 7051450, 8461740, 10577175, 14102900, 21154350, 42308700]

約数ペア:

[(1, 42308700), (2, 21154350), (3, 14102900), (4, 10577175), (5, 8461740), (6, 7051450), (7, 6044100), (10, 4230870), (12, 3525725), (14, 3022050), (15, 2820580), (20, 2115435), (21, 2014700), (25, 1692348), (28, 1511025), (30, 1410290), (35, 1208820), (42, 1007350), (50, 846174), (60, 705145), (70, 604410), (75, 564116), (84, 503675), (100, 423087), (105, 402940), (140, 302205), (150, 282058), (175, 241764), (210, 201470), (300, 141029), (350, 120882), (420, 100735), (525, 80588), (700, 60441), (1050, 40294), (2100, 20147)]