25735850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 57600480

約数和(自身を除く): 31864630

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 139, 161, 175, 230, 278, 322, 350, 529, 575, 695, 805, 973, 1058, 1150, 1390, 1610, 1946, 2645, 3197, 3475, 3703, 4025, 4865, 5290, 6394, 6950, 7406, 8050, 9730, 13225, 15985, 18515, 22379, 24325, 26450, 31970, 37030, 44758, 48650, 73531, 79925, 92575, 111895, 147062, 159850, 185150, 223790, 367655, 514717, 559475, 735310, 1029434, 1118950, 1838275, 2573585, 3676550, 5147170, 12867925, 25735850]

約数ペア:

[(1, 25735850), (2, 12867925), (5, 5147170), (7, 3676550), (10, 2573585), (14, 1838275), (23, 1118950), (25, 1029434), (35, 735310), (46, 559475), (50, 514717), (70, 367655), (115, 223790), (139, 185150), (161, 159850), (175, 147062), (230, 111895), (278, 92575), (322, 79925), (350, 73531), (529, 48650), (575, 44758), (695, 37030), (805, 31970), (973, 26450), (1058, 24325), (1150, 22379), (1390, 18515), (1610, 15985), (1946, 13225), (2645, 9730), (3197, 8050), (3475, 7406), (3703, 6950), (4025, 6394), (4865, 5290)]