77548100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 193945920

約数和(自身を除く): 116397820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 556, 695, 700, 797, 973, 1390, 1594, 1946, 2780, 3188, 3475, 3892, 3985, 4865, 5579, 6950, 7970, 9730, 11158, 13900, 15940, 19460, 19925, 22316, 24325, 27895, 39850, 48650, 55790, 79700, 97300, 110783, 111580, 139475, 221566, 278950, 443132, 553915, 557900, 775481, 1107830, 1550962, 2215660, 2769575, 3101924, 3877405, 5539150, 7754810, 11078300, 15509620, 19387025, 38774050, 77548100]

約数ペア:

[(1, 77548100), (2, 38774050), (4, 19387025), (5, 15509620), (7, 11078300), (10, 7754810), (14, 5539150), (20, 3877405), (25, 3101924), (28, 2769575), (35, 2215660), (50, 1550962), (70, 1107830), (100, 775481), (139, 557900), (140, 553915), (175, 443132), (278, 278950), (350, 221566), (556, 139475), (695, 111580), (700, 110783), (797, 97300), (973, 79700), (1390, 55790), (1594, 48650), (1946, 39850), (2780, 27895), (3188, 24325), (3475, 22316), (3892, 19925), (3985, 19460), (4865, 15940), (5579, 13900), (6950, 11158), (7970, 9730)]