65113160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 107254840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 239, 245, 278, 280, 392, 478, 490, 556, 695, 956, 973, 980, 1112, 1195, 1390, 1673, 1912, 1946, 1960, 2390, 2780, 3346, 3892, 4780, 4865, 5560, 6692, 6811, 7784, 8365, 9560, 9730, 11711, 13384, 13622, 16730, 19460, 23422, 27244, 33221, 33460, 34055, 38920, 46844, 54488, 58555, 66442, 66920, 68110, 93688, 117110, 132884, 136220, 166105, 232547, 234220, 265768, 272440, 332210, 465094, 468440, 664420, 930188, 1162735, 1328840, 1627829, 1860376, 2325470, 3255658, 4650940, 6511316, 8139145, 9301880, 13022632, 16278290, 32556580, 65113160]

約数ペア:

[(1, 65113160), (2, 32556580), (4, 16278290), (5, 13022632), (7, 9301880), (8, 8139145), (10, 6511316), (14, 4650940), (20, 3255658), (28, 2325470), (35, 1860376), (40, 1627829), (49, 1328840), (56, 1162735), (70, 930188), (98, 664420), (139, 468440), (140, 465094), (196, 332210), (239, 272440), (245, 265768), (278, 234220), (280, 232547), (392, 166105), (478, 136220), (490, 132884), (556, 117110), (695, 93688), (956, 68110), (973, 66920), (980, 66442), (1112, 58555), (1195, 54488), (1390, 46844), (1673, 38920), (1912, 34055), (1946, 33460), (1960, 33221), (2390, 27244), (2780, 23422), (3346, 19460), (3892, 16730), (4780, 13622), (4865, 13384), (5560, 11711), (6692, 9730), (6811, 9560), (7784, 8365)]