69625400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 177592800

約数和(自身を除く): 107967400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 130, 200, 244, 260, 305, 325, 439, 488, 520, 610, 650, 793, 878, 1220, 1300, 1525, 1586, 1756, 2195, 2440, 2600, 3050, 3172, 3512, 3965, 4390, 5707, 6100, 6344, 7930, 8780, 10975, 11414, 12200, 15860, 17560, 19825, 21950, 22828, 26779, 28535, 31720, 39650, 43900, 45656, 53558, 57070, 79300, 87800, 107116, 114140, 133895, 142675, 158600, 214232, 228280, 267790, 285350, 348127, 535580, 570700, 669475, 696254, 1071160, 1141400, 1338950, 1392508, 1740635, 2677900, 2785016, 3481270, 5355800, 6962540, 8703175, 13925080, 17406350, 34812700, 69625400]

約数ペア:

[(1, 69625400), (2, 34812700), (4, 17406350), (5, 13925080), (8, 8703175), (10, 6962540), (13, 5355800), (20, 3481270), (25, 2785016), (26, 2677900), (40, 1740635), (50, 1392508), (52, 1338950), (61, 1141400), (65, 1071160), (100, 696254), (104, 669475), (122, 570700), (130, 535580), (200, 348127), (244, 285350), (260, 267790), (305, 228280), (325, 214232), (439, 158600), (488, 142675), (520, 133895), (610, 114140), (650, 107116), (793, 87800), (878, 79300), (1220, 57070), (1300, 53558), (1525, 45656), (1586, 43900), (1756, 39650), (2195, 31720), (2440, 28535), (2600, 26779), (3050, 22828), (3172, 21950), (3512, 19825), (3965, 17560), (4390, 15860), (5707, 12200), (6100, 11414), (6344, 10975), (7930, 8780)]