119408920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 287712000

約数和(自身を除く): 168303080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 2663, 4484, 5326, 5605, 8968, 10652, 11210, 13315, 21304, 22420, 26630, 44840, 50597, 53260, 101194, 106520, 157117, 202388, 252985, 314234, 404776, 505970, 628468, 785585, 1011940, 1256936, 1571170, 2023880, 2985223, 3142340, 5970446, 6284680, 11940892, 14926115, 23881784, 29852230, 59704460, 119408920]

約数ペア:

[(1, 119408920), (2, 59704460), (4, 29852230), (5, 23881784), (8, 14926115), (10, 11940892), (19, 6284680), (20, 5970446), (38, 3142340), (40, 2985223), (59, 2023880), (76, 1571170), (95, 1256936), (118, 1011940), (152, 785585), (190, 628468), (236, 505970), (295, 404776), (380, 314234), (472, 252985), (590, 202388), (760, 157117), (1121, 106520), (1180, 101194), (2242, 53260), (2360, 50597), (2663, 44840), (4484, 26630), (5326, 22420), (5605, 21304), (8968, 13315), (10652, 11210)]