5477218900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{997}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 12014215416

約数和(自身を除く): 6536996516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 401, 548, 685, 802, 997, 1370, 1604, 1994, 2005, 2740, 3425, 3988, 4010, 4985, 6850, 8020, 9970, 10025, 13700, 19940, 20050, 24925, 40100, 49850, 54937, 99700, 109874, 136589, 219748, 273178, 274685, 399797, 546356, 549370, 682945, 799594, 1098740, 1365890, 1373425, 1599188, 1998985, 2731780, 2746850, 3414725, 3997970, 5493700, 6829450, 7995940, 9994925, 13658900, 19989850, 39979700, 54772189, 109544378, 219088756, 273860945, 547721890, 1095443780, 1369304725, 2738609450, 5477218900]

約数ペア:

[(1, 5477218900), (2, 2738609450), (4, 1369304725), (5, 1095443780), (10, 547721890), (20, 273860945), (25, 219088756), (50, 109544378), (100, 54772189), (137, 39979700), (274, 19989850), (401, 13658900), (548, 9994925), (685, 7995940), (802, 6829450), (997, 5493700), (1370, 3997970), (1604, 3414725), (1994, 2746850), (2005, 2731780), (2740, 1998985), (3425, 1599188), (3988, 1373425), (4010, 1365890), (4985, 1098740), (6850, 799594), (8020, 682945), (9970, 549370), (10025, 546356), (13700, 399797), (19940, 274685), (20050, 273178), (24925, 219748), (40100, 136589), (49850, 109874), (54937, 99700)]