140073500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 361181184

約数和(自身を除く): 221107684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1291, 1550, 1750, 2170, 2582, 3100, 3500, 3875, 4340, 5164, 5425, 6455, 7750, 9037, 10850, 12910, 15500, 18074, 21700, 25820, 27125, 32275, 36148, 40021, 45185, 54250, 64550, 80042, 90370, 108500, 129100, 160084, 161375, 180740, 200105, 225925, 280147, 322750, 400210, 451850, 560294, 645500, 800420, 903700, 1000525, 1120588, 1129625, 1400735, 2001050, 2259250, 2801470, 4002100, 4518500, 5002625, 5602940, 7003675, 10005250, 14007350, 20010500, 28014700, 35018375, 70036750, 140073500]

約数ペア:

[(1, 140073500), (2, 70036750), (4, 35018375), (5, 28014700), (7, 20010500), (10, 14007350), (14, 10005250), (20, 7003675), (25, 5602940), (28, 5002625), (31, 4518500), (35, 4002100), (50, 2801470), (62, 2259250), (70, 2001050), (100, 1400735), (124, 1129625), (125, 1120588), (140, 1000525), (155, 903700), (175, 800420), (217, 645500), (250, 560294), (310, 451850), (350, 400210), (434, 322750), (500, 280147), (620, 225925), (700, 200105), (775, 180740), (868, 161375), (875, 160084), (1085, 129100), (1291, 108500), (1550, 90370), (1750, 80042), (2170, 64550), (2582, 54250), (3100, 45185), (3500, 40021), (3875, 36148), (4340, 32275), (5164, 27125), (5425, 25820), (6455, 21700), (7750, 18074), (9037, 15500), (10850, 12910)]