66295940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 149083200

約数和(自身を除く): 82787260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 2957, 4484, 5605, 5914, 11210, 11828, 14785, 22420, 29570, 56183, 59140, 112366, 174463, 224732, 280915, 348926, 561830, 697852, 872315, 1123660, 1744630, 3314797, 3489260, 6629594, 13259188, 16573985, 33147970, 66295940]

約数ペア:

[(1, 66295940), (2, 33147970), (4, 16573985), (5, 13259188), (10, 6629594), (19, 3489260), (20, 3314797), (38, 1744630), (59, 1123660), (76, 872315), (95, 697852), (118, 561830), (190, 348926), (236, 280915), (295, 224732), (380, 174463), (590, 112366), (1121, 59140), (1180, 56183), (2242, 29570), (2957, 22420), (4484, 14785), (5605, 11828), (5914, 11210)]