28138643200

素因数分解:

$2^8\times 5^2\times {\mathrm{569}}^1\times {\mathrm{7727}}^1$

素因数の和:8322

約数の個数: 108

約数和(自身を含む): 69778971360

約数和(自身を除く): 41640328160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 569, 640, 800, 1138, 1280, 1600, 2276, 2845, 3200, 4552, 5690, 6400, 7727, 9104, 11380, 14225, 15454, 18208, 22760, 28450, 30908, 36416, 38635, 45520, 56900, 61816, 72832, 77270, 91040, 113800, 123632, 145664, 154540, 182080, 193175, 227600, 247264, 309080, 364160, 386350, 455200, 494528, 618160, 728320, 772700, 910400, 989056, 1236320, 1545400, 1820800, 1978112, 2472640, 3090800, 3641600, 4396663, 4945280, 6181600, 8793326, 9890560, 12363200, 17586652, 21983315, 24726400, 35173304, 43966630, 49452800, 70346608, 87933260, 109916575, 140693216, 175866520, 219833150, 281386432, 351733040, 439666300, 562772864, 703466080, 879332600, 1125545728, 1406932160, 1758665200, 2813864320, 3517330400, 5627728640, 7034660800, 14069321600, 28138643200]

約数ペア:

[(1, 28138643200), (2, 14069321600), (4, 7034660800), (5, 5627728640), (8, 3517330400), (10, 2813864320), (16, 1758665200), (20, 1406932160), (25, 1125545728), (32, 879332600), (40, 703466080), (50, 562772864), (64, 439666300), (80, 351733040), (100, 281386432), (128, 219833150), (160, 175866520), (200, 140693216), (256, 109916575), (320, 87933260), (400, 70346608), (569, 49452800), (640, 43966630), (800, 35173304), (1138, 24726400), (1280, 21983315), (1600, 17586652), (2276, 12363200), (2845, 9890560), (3200, 8793326), (4552, 6181600), (5690, 4945280), (6400, 4396663), (7727, 3641600), (9104, 3090800), (11380, 2472640), (14225, 1978112), (15454, 1820800), (18208, 1545400), (22760, 1236320), (28450, 989056), (30908, 910400), (36416, 772700), (38635, 728320), (45520, 618160), (56900, 494528), (61816, 455200), (72832, 386350), (77270, 364160), (91040, 309080), (113800, 247264), (123632, 227600), (145664, 193175), (154540, 182080)]