90902350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3410

約数の個数: 72

約数和(自身を含む): 214626888

約数和(自身を除く): 123724538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3373, 3850, 5390, 6746, 13475, 16865, 23611, 26950, 33730, 37103, 47222, 74206, 84325, 118055, 165277, 168650, 185515, 236110, 259721, 330554, 371030, 519442, 590275, 826385, 927575, 1180550, 1298605, 1652770, 1818047, 1855150, 2597210, 3636094, 4131925, 6493025, 8263850, 9090235, 12986050, 18180470, 45451175, 90902350]

約数ペア:

[(1, 90902350), (2, 45451175), (5, 18180470), (7, 12986050), (10, 9090235), (11, 8263850), (14, 6493025), (22, 4131925), (25, 3636094), (35, 2597210), (49, 1855150), (50, 1818047), (55, 1652770), (70, 1298605), (77, 1180550), (98, 927575), (110, 826385), (154, 590275), (175, 519442), (245, 371030), (275, 330554), (350, 259721), (385, 236110), (490, 185515), (539, 168650), (550, 165277), (770, 118055), (1078, 84325), (1225, 74206), (1925, 47222), (2450, 37103), (2695, 33730), (3373, 26950), (3850, 23611), (5390, 16865), (6746, 13475)]