44133700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 109258632

約数和(自身を除く): 65124932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 1997, 2210, 3994, 4420, 5525, 7988, 9985, 11050, 19970, 22100, 25961, 33949, 39940, 49925, 51922, 67898, 99850, 103844, 129805, 135796, 169745, 199700, 259610, 339490, 441337, 519220, 649025, 678980, 848725, 882674, 1298050, 1697450, 1765348, 2206685, 2596100, 3394900, 4413370, 8826740, 11033425, 22066850, 44133700]

約数ペア:

[(1, 44133700), (2, 22066850), (4, 11033425), (5, 8826740), (10, 4413370), (13, 3394900), (17, 2596100), (20, 2206685), (25, 1765348), (26, 1697450), (34, 1298050), (50, 882674), (52, 848725), (65, 678980), (68, 649025), (85, 519220), (100, 441337), (130, 339490), (170, 259610), (221, 199700), (260, 169745), (325, 135796), (340, 129805), (425, 103844), (442, 99850), (650, 67898), (850, 51922), (884, 49925), (1105, 39940), (1300, 33949), (1700, 25961), (1997, 22100), (2210, 19970), (3994, 11050), (4420, 9985), (5525, 7988)]