61632580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 138600000

約数和(自身を除く): 76967420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 2749, 4484, 5498, 5605, 10996, 11210, 13745, 22420, 27490, 52231, 54980, 104462, 162191, 208924, 261155, 324382, 522310, 648764, 810955, 1044620, 1621910, 3081629, 3243820, 6163258, 12326516, 15408145, 30816290, 61632580]

約数ペア:

[(1, 61632580), (2, 30816290), (4, 15408145), (5, 12326516), (10, 6163258), (19, 3243820), (20, 3081629), (38, 1621910), (59, 1044620), (76, 810955), (95, 648764), (118, 522310), (190, 324382), (236, 261155), (295, 208924), (380, 162191), (590, 104462), (1121, 54980), (1180, 52231), (2242, 27490), (2749, 22420), (4484, 13745), (5498, 11210), (5605, 10996)]