88873820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 214878720

約数和(自身を除く): 126004900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4567, 4865, 9134, 9730, 18268, 19460, 22835, 31969, 45670, 63938, 91340, 127876, 159845, 319690, 634813, 639380, 1269626, 2539252, 3174065, 4443691, 6348130, 8887382, 12696260, 17774764, 22218455, 44436910, 88873820]

約数ペア:

[(1, 88873820), (2, 44436910), (4, 22218455), (5, 17774764), (7, 12696260), (10, 8887382), (14, 6348130), (20, 4443691), (28, 3174065), (35, 2539252), (70, 1269626), (139, 639380), (140, 634813), (278, 319690), (556, 159845), (695, 127876), (973, 91340), (1390, 63938), (1946, 45670), (2780, 31969), (3892, 22835), (4567, 19460), (4865, 18268), (9134, 9730)]