168532550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 323416800

約数和(自身を除く): 154884250

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 229, 359, 410, 458, 718, 1025, 1145, 1795, 2050, 2290, 3590, 5725, 8975, 9389, 11450, 14719, 17950, 18778, 29438, 46945, 73595, 82211, 93890, 147190, 164422, 234725, 367975, 411055, 469450, 735950, 822110, 2055275, 3370651, 4110550, 6741302, 16853255, 33706510, 84266275, 168532550]

約数ペア:

[(1, 168532550), (2, 84266275), (5, 33706510), (10, 16853255), (25, 6741302), (41, 4110550), (50, 3370651), (82, 2055275), (205, 822110), (229, 735950), (359, 469450), (410, 411055), (458, 367975), (718, 234725), (1025, 164422), (1145, 147190), (1795, 93890), (2050, 82211), (2290, 73595), (3590, 46945), (5725, 29438), (8975, 18778), (9389, 17950), (11450, 14719)]