64764350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9777

約数の個数: 48

約数和(自身を含む): 144931200

約数和(自身を除く): 80166850

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 9739, 19478, 48695, 68173, 97390, 136346, 185041, 243475, 340865, 370082, 486950, 681730, 925205, 1295287, 1704325, 1850410, 2590574, 3408650, 4626025, 6476435, 9252050, 12952870, 32382175, 64764350]

約数ペア:

[(1, 64764350), (2, 32382175), (5, 12952870), (7, 9252050), (10, 6476435), (14, 4626025), (19, 3408650), (25, 2590574), (35, 1850410), (38, 1704325), (50, 1295287), (70, 925205), (95, 681730), (133, 486950), (175, 370082), (190, 340865), (266, 243475), (350, 185041), (475, 136346), (665, 97390), (950, 68173), (1330, 48695), (3325, 19478), (6650, 9739)]