529100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 1385328

約数和(自身を除く): 856228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 100, 110, 130, 143, 148, 185, 220, 260, 275, 286, 325, 370, 407, 481, 550, 572, 650, 715, 740, 814, 925, 962, 1100, 1300, 1430, 1628, 1850, 1924, 2035, 2405, 2860, 3575, 3700, 4070, 4810, 5291, 7150, 8140, 9620, 10175, 10582, 12025, 14300, 20350, 21164, 24050, 26455, 40700, 48100, 52910, 105820, 132275, 264550, 529100]

約数ペア:

[(1, 529100), (2, 264550), (4, 132275), (5, 105820), (10, 52910), (11, 48100), (13, 40700), (20, 26455), (22, 24050), (25, 21164), (26, 20350), (37, 14300), (44, 12025), (50, 10582), (52, 10175), (55, 9620), (65, 8140), (74, 7150), (100, 5291), (110, 4810), (130, 4070), (143, 3700), (148, 3575), (185, 2860), (220, 2405), (260, 2035), (275, 1924), (286, 1850), (325, 1628), (370, 1430), (407, 1300), (481, 1100), (550, 962), (572, 925), (650, 814), (715, 740)]