75065620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4093}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 181577088

約数和(自身を除く): 106511468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4093, 4585, 8186, 9170, 16372, 18340, 20465, 28651, 40930, 57302, 81860, 114604, 143255, 286510, 536183, 573020, 1072366, 2144732, 2680915, 3753281, 5361830, 7506562, 10723660, 15013124, 18766405, 37532810, 75065620]

約数ペア:

[(1, 75065620), (2, 37532810), (4, 18766405), (5, 15013124), (7, 10723660), (10, 7506562), (14, 5361830), (20, 3753281), (28, 2680915), (35, 2144732), (70, 1072366), (131, 573020), (140, 536183), (262, 286510), (524, 143255), (655, 114604), (917, 81860), (1310, 57302), (1834, 40930), (2620, 28651), (3668, 20465), (4093, 18340), (4585, 16372), (8186, 9170)]