64374100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 163614528

約数和(自身を除く): 99240428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2243, 2870, 4100, 4486, 5740, 7175, 8972, 11215, 14350, 15701, 22430, 28700, 31402, 44860, 56075, 62804, 78505, 91963, 112150, 157010, 183926, 224300, 314020, 367852, 392525, 459815, 643741, 785050, 919630, 1287482, 1570100, 1839260, 2299075, 2574964, 3218705, 4598150, 6437410, 9196300, 12874820, 16093525, 32187050, 64374100]

約数ペア:

[(1, 64374100), (2, 32187050), (4, 16093525), (5, 12874820), (7, 9196300), (10, 6437410), (14, 4598150), (20, 3218705), (25, 2574964), (28, 2299075), (35, 1839260), (41, 1570100), (50, 1287482), (70, 919630), (82, 785050), (100, 643741), (140, 459815), (164, 392525), (175, 367852), (205, 314020), (287, 224300), (350, 183926), (410, 157010), (574, 112150), (700, 91963), (820, 78505), (1025, 62804), (1148, 56075), (1435, 44860), (2050, 31402), (2243, 28700), (2870, 22430), (4100, 15701), (4486, 14350), (5740, 11215), (7175, 8972)]