202168550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 398932800

約数和(自身を除く): 196764250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 139, 190, 278, 475, 695, 950, 1390, 1531, 2641, 3062, 3475, 5282, 6950, 7655, 13205, 15310, 26410, 29089, 38275, 58178, 66025, 76550, 132050, 145445, 212809, 290890, 425618, 727225, 1064045, 1454450, 2128090, 4043371, 5320225, 8086742, 10640450, 20216855, 40433710, 101084275, 202168550]

約数ペア:

[(1, 202168550), (2, 101084275), (5, 40433710), (10, 20216855), (19, 10640450), (25, 8086742), (38, 5320225), (50, 4043371), (95, 2128090), (139, 1454450), (190, 1064045), (278, 727225), (475, 425618), (695, 290890), (950, 212809), (1390, 145445), (1531, 132050), (2641, 76550), (3062, 66025), (3475, 58178), (5282, 38275), (6950, 29089), (7655, 26410), (13205, 15310)]