82400220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21799}}^1$

素因数の和:21824

約数の個数: 96

約数和(自身を含む): 292992000

約数和(自身を除く): 210591780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21799, 43598, 65397, 87196, 108995, 130794, 152593, 196191, 217990, 261588, 305186, 326985, 392382, 435980, 457779, 588573, 610372, 653970, 762965, 784764, 915558, 980955, 1177146, 1307940, 1373337, 1525930, 1831116, 1961910, 2288895, 2354292, 2746674, 2942865, 3051860, 3923820, 4120011, 4577790, 5493348, 5885730, 6866685, 8240022, 9155580, 11771460, 13733370, 16480044, 20600055, 27466740, 41200110, 82400220]

約数ペア:

[(1, 82400220), (2, 41200110), (3, 27466740), (4, 20600055), (5, 16480044), (6, 13733370), (7, 11771460), (9, 9155580), (10, 8240022), (12, 6866685), (14, 5885730), (15, 5493348), (18, 4577790), (20, 4120011), (21, 3923820), (27, 3051860), (28, 2942865), (30, 2746674), (35, 2354292), (36, 2288895), (42, 1961910), (45, 1831116), (54, 1525930), (60, 1373337), (63, 1307940), (70, 1177146), (84, 980955), (90, 915558), (105, 784764), (108, 762965), (126, 653970), (135, 610372), (140, 588573), (180, 457779), (189, 435980), (210, 392382), (252, 326985), (270, 305186), (315, 261588), (378, 217990), (420, 196191), (540, 152593), (630, 130794), (756, 108995), (945, 87196), (1260, 65397), (1890, 43598), (3780, 21799)]