38408048700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18289547}}^1$

素因数の和:18289571

約数の個数: 72

約数和(自身を含む): 127002621312

約数和(自身を除く): 88594572612

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, 18289547, 36579094, 54868641, 73158188, 91447735, 109737282, 128026829, 182895470, 219474564, 256053658, 274343205, 365790940, 384080487, 457238675, 512107316, 548686410, 640134145, 768160974, 914477350, 1097372820, 1280268290, 1371716025, 1536321948, 1828954700, 1920402435, 2560536580, 2743432050, 3200670725, 3840804870, 5486864100, 6401341450, 7681609740, 9602012175, 12802682900, 19204024350, 38408048700]

約数ペア:

[(1, 38408048700), (2, 19204024350), (3, 12802682900), (4, 9602012175), (5, 7681609740), (6, 6401341450), (7, 5486864100), (10, 3840804870), (12, 3200670725), (14, 2743432050), (15, 2560536580), (20, 1920402435), (21, 1828954700), (25, 1536321948), (28, 1371716025), (30, 1280268290), (35, 1097372820), (42, 914477350), (50, 768160974), (60, 640134145), (70, 548686410), (75, 512107316), (84, 457238675), (100, 384080487), (105, 365790940), (140, 274343205), (150, 256053658), (175, 219474564), (210, 182895470), (300, 128026829), (350, 109737282), (420, 91447735), (525, 73158188), (700, 54868641), (1050, 36579094), (2100, 18289547)]