70909150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 147881160

約数和(自身を除く): 76972010

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 59, 65, 86, 118, 130, 215, 295, 325, 430, 559, 590, 650, 767, 1075, 1118, 1475, 1534, 1849, 2150, 2537, 2795, 2950, 3698, 3835, 5074, 5590, 7670, 9245, 12685, 13975, 18490, 19175, 24037, 25370, 27950, 32981, 38350, 46225, 48074, 63425, 65962, 92450, 109091, 120185, 126850, 164905, 218182, 240370, 329810, 545455, 600925, 824525, 1090910, 1201850, 1418183, 1649050, 2727275, 2836366, 5454550, 7090915, 14181830, 35454575, 70909150]

約数ペア:

[(1, 70909150), (2, 35454575), (5, 14181830), (10, 7090915), (13, 5454550), (25, 2836366), (26, 2727275), (43, 1649050), (50, 1418183), (59, 1201850), (65, 1090910), (86, 824525), (118, 600925), (130, 545455), (215, 329810), (295, 240370), (325, 218182), (430, 164905), (559, 126850), (590, 120185), (650, 109091), (767, 92450), (1075, 65962), (1118, 63425), (1475, 48074), (1534, 46225), (1849, 38350), (2150, 32981), (2537, 27950), (2795, 25370), (2950, 24037), (3698, 19175), (3835, 18490), (5074, 13975), (5590, 12685), (7670, 9245)]