71375350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 141861456

約数和(自身を除く): 70486106

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 641, 655, 850, 1282, 1310, 2227, 3205, 3275, 4454, 6410, 6550, 10897, 11135, 16025, 21794, 22270, 32050, 54485, 55675, 83971, 108970, 111350, 167942, 272425, 419855, 544850, 839710, 1427507, 2099275, 2855014, 4198550, 7137535, 14275070, 35687675, 71375350]

約数ペア:

[(1, 71375350), (2, 35687675), (5, 14275070), (10, 7137535), (17, 4198550), (25, 2855014), (34, 2099275), (50, 1427507), (85, 839710), (131, 544850), (170, 419855), (262, 272425), (425, 167942), (641, 111350), (655, 108970), (850, 83971), (1282, 55675), (1310, 54485), (2227, 32050), (3205, 22270), (3275, 21794), (4454, 16025), (6410, 11135), (6550, 10897)]