546744650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 1091676036

約数和(自身を除く): 544931386

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 241, 289, 314, 425, 482, 578, 785, 850, 1205, 1445, 1570, 2410, 2669, 2890, 3925, 4097, 5338, 6025, 7225, 7850, 8194, 12050, 13345, 14450, 20485, 26690, 37837, 40970, 45373, 66725, 69649, 75674, 90746, 102425, 133450, 139298, 189185, 204850, 226865, 348245, 378370, 453730, 643229, 696490, 945925, 1134325, 1286458, 1741225, 1891850, 2268650, 3216145, 3482450, 6432290, 10934893, 16080725, 21869786, 32161450, 54674465, 109348930, 273372325, 546744650]

約数ペア:

[(1, 546744650), (2, 273372325), (5, 109348930), (10, 54674465), (17, 32161450), (25, 21869786), (34, 16080725), (50, 10934893), (85, 6432290), (157, 3482450), (170, 3216145), (241, 2268650), (289, 1891850), (314, 1741225), (425, 1286458), (482, 1134325), (578, 945925), (785, 696490), (850, 643229), (1205, 453730), (1445, 378370), (1570, 348245), (2410, 226865), (2669, 204850), (2890, 189185), (3925, 139298), (4097, 133450), (5338, 102425), (6025, 90746), (7225, 75674), (7850, 69649), (8194, 66725), (12050, 45373), (13345, 40970), (14450, 37837), (20485, 26690)]