23995100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 55881840

約数和(自身を除く): 31886740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 173, 190, 292, 346, 365, 380, 475, 692, 730, 865, 950, 1387, 1460, 1730, 1825, 1900, 2774, 3287, 3460, 3650, 4325, 5548, 6574, 6935, 7300, 8650, 12629, 13148, 13870, 16435, 17300, 25258, 27740, 32870, 34675, 50516, 63145, 65740, 69350, 82175, 126290, 138700, 164350, 239951, 252580, 315725, 328700, 479902, 631450, 959804, 1199755, 1262900, 2399510, 4799020, 5998775, 11997550, 23995100]

約数ペア:

[(1, 23995100), (2, 11997550), (4, 5998775), (5, 4799020), (10, 2399510), (19, 1262900), (20, 1199755), (25, 959804), (38, 631450), (50, 479902), (73, 328700), (76, 315725), (95, 252580), (100, 239951), (146, 164350), (173, 138700), (190, 126290), (292, 82175), (346, 69350), (365, 65740), (380, 63145), (475, 50516), (692, 34675), (730, 32870), (865, 27740), (950, 25258), (1387, 17300), (1460, 16435), (1730, 13870), (1825, 13148), (1900, 12629), (2774, 8650), (3287, 7300), (3460, 6935), (3650, 6574), (4325, 5548)]