64095550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 130109976

約数和(自身を除く): 66014426

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 67, 95, 106, 134, 190, 265, 335, 361, 475, 530, 670, 722, 950, 1007, 1273, 1325, 1675, 1805, 2014, 2546, 2650, 3350, 3551, 3610, 5035, 6365, 7102, 9025, 10070, 12730, 17755, 18050, 19133, 24187, 25175, 31825, 35510, 38266, 48374, 50350, 63650, 67469, 88775, 95665, 120935, 134938, 177550, 191330, 241870, 337345, 478325, 604675, 674690, 956650, 1209350, 1281911, 1686725, 2563822, 3373450, 6409555, 12819110, 32047775, 64095550]

約数ペア:

[(1, 64095550), (2, 32047775), (5, 12819110), (10, 6409555), (19, 3373450), (25, 2563822), (38, 1686725), (50, 1281911), (53, 1209350), (67, 956650), (95, 674690), (106, 604675), (134, 478325), (190, 337345), (265, 241870), (335, 191330), (361, 177550), (475, 134938), (530, 120935), (670, 95665), (722, 88775), (950, 67469), (1007, 63650), (1273, 50350), (1325, 48374), (1675, 38266), (1805, 35510), (2014, 31825), (2546, 25175), (2650, 24187), (3350, 19133), (3551, 18050), (3610, 17755), (5035, 12730), (6365, 10070), (7102, 9025)]