62252540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 153503280

約数和(自身を除く): 91250740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 457, 490, 556, 695, 914, 973, 980, 1390, 1828, 1946, 2285, 2780, 3199, 3892, 4570, 4865, 6398, 6811, 9140, 9730, 12796, 13622, 15995, 19460, 22393, 27244, 31990, 34055, 44786, 63523, 63980, 68110, 89572, 111965, 127046, 136220, 223930, 254092, 317615, 444661, 447860, 635230, 889322, 1270460, 1778644, 2223305, 3112627, 4446610, 6225254, 8893220, 12450508, 15563135, 31126270, 62252540]

約数ペア:

[(1, 62252540), (2, 31126270), (4, 15563135), (5, 12450508), (7, 8893220), (10, 6225254), (14, 4446610), (20, 3112627), (28, 2223305), (35, 1778644), (49, 1270460), (70, 889322), (98, 635230), (139, 447860), (140, 444661), (196, 317615), (245, 254092), (278, 223930), (457, 136220), (490, 127046), (556, 111965), (695, 89572), (914, 68110), (973, 63980), (980, 63523), (1390, 44786), (1828, 34055), (1946, 31990), (2285, 27244), (2780, 22393), (3199, 19460), (3892, 15995), (4570, 13622), (4865, 12796), (6398, 9730), (6811, 9140)]