77262850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7171

約数の個数: 48

約数和(自身を含む): 169560576

約数和(自身を除く): 92297726

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 7121, 10850, 14242, 35605, 49847, 71210, 99694, 178025, 220751, 249235, 356050, 441502, 498470, 1103755, 1246175, 1545257, 2207510, 2492350, 3090514, 5518775, 7726285, 11037550, 15452570, 38631425, 77262850]

約数ペア:

[(1, 77262850), (2, 38631425), (5, 15452570), (7, 11037550), (10, 7726285), (14, 5518775), (25, 3090514), (31, 2492350), (35, 2207510), (50, 1545257), (62, 1246175), (70, 1103755), (155, 498470), (175, 441502), (217, 356050), (310, 249235), (350, 220751), (434, 178025), (775, 99694), (1085, 71210), (1550, 49847), (2170, 35605), (5425, 14242), (7121, 10850)]