142673750

素因数分解:

$2^1\times 5^4\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 40

約数和(自身を含む): 269501232

約数和(自身を除く): 126827482

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 625, 727, 785, 1250, 1454, 1570, 3635, 3925, 7270, 7850, 18175, 19625, 36350, 39250, 90875, 98125, 114139, 181750, 196250, 228278, 454375, 570695, 908750, 1141390, 2853475, 5706950, 14267375, 28534750, 71336875, 142673750]

約数ペア:

[(1, 142673750), (2, 71336875), (5, 28534750), (10, 14267375), (25, 5706950), (50, 2853475), (125, 1141390), (157, 908750), (250, 570695), (314, 454375), (625, 228278), (727, 196250), (785, 181750), (1250, 114139), (1454, 98125), (1570, 90875), (3635, 39250), (3925, 36350), (7270, 19625), (7850, 18175)]