147147700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6833

約数の個数: 72

約数和(自身を含む): 376753664

約数和(自身を除く): 229605964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 6781, 10850, 13562, 21700, 27124, 33905, 47467, 67810, 94934, 135620, 169525, 189868, 210211, 237335, 339050, 420422, 474670, 678100, 840844, 949340, 1051055, 1186675, 1471477, 2102110, 2373350, 2942954, 4204220, 4746700, 5255275, 5885908, 7357385, 10510550, 14714770, 21021100, 29429540, 36786925, 73573850, 147147700]

約数ペア:

[(1, 147147700), (2, 73573850), (4, 36786925), (5, 29429540), (7, 21021100), (10, 14714770), (14, 10510550), (20, 7357385), (25, 5885908), (28, 5255275), (31, 4746700), (35, 4204220), (50, 2942954), (62, 2373350), (70, 2102110), (100, 1471477), (124, 1186675), (140, 1051055), (155, 949340), (175, 840844), (217, 678100), (310, 474670), (350, 420422), (434, 339050), (620, 237335), (700, 210211), (775, 189868), (868, 169525), (1085, 135620), (1550, 94934), (2170, 67810), (3100, 47467), (4340, 33905), (5425, 27124), (6781, 21700), (10850, 13562)]