520036700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 1179403680

約数和(自身を除く): 659366980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 103, 116, 145, 206, 290, 412, 515, 580, 725, 1030, 1450, 1741, 2060, 2575, 2900, 2987, 3482, 5150, 5974, 6964, 8705, 10300, 11948, 14935, 17410, 29870, 34820, 43525, 50489, 59740, 74675, 87050, 100978, 149350, 174100, 179323, 201956, 252445, 298700, 358646, 504890, 717292, 896615, 1009780, 1262225, 1793230, 2524450, 3586460, 4483075, 5048900, 5200367, 8966150, 10400734, 17932300, 20801468, 26001835, 52003670, 104007340, 130009175, 260018350, 520036700]

約数ペア:

[(1, 520036700), (2, 260018350), (4, 130009175), (5, 104007340), (10, 52003670), (20, 26001835), (25, 20801468), (29, 17932300), (50, 10400734), (58, 8966150), (100, 5200367), (103, 5048900), (116, 4483075), (145, 3586460), (206, 2524450), (290, 1793230), (412, 1262225), (515, 1009780), (580, 896615), (725, 717292), (1030, 504890), (1450, 358646), (1741, 298700), (2060, 252445), (2575, 201956), (2900, 179323), (2987, 174100), (3482, 149350), (5150, 100978), (5974, 87050), (6964, 74675), (8705, 59740), (10300, 50489), (11948, 43525), (14935, 34820), (17410, 29870)]