345584500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 808647840

約数和(自身を除く): 463063340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 125, 170, 218, 250, 340, 373, 425, 436, 500, 545, 746, 850, 1090, 1492, 1700, 1853, 1865, 2125, 2180, 2725, 3706, 3730, 4250, 5450, 6341, 7412, 7460, 8500, 9265, 9325, 10900, 12682, 13625, 18530, 18650, 25364, 27250, 31705, 37060, 37300, 40657, 46325, 46625, 54500, 63410, 81314, 92650, 93250, 126820, 158525, 162628, 185300, 186500, 203285, 231625, 317050, 406570, 463250, 634100, 691169, 792625, 813140, 926500, 1016425, 1382338, 1585250, 2032850, 2764676, 3170500, 3455845, 4065700, 5082125, 6911690, 10164250, 13823380, 17279225, 20328500, 34558450, 69116900, 86396125, 172792250, 345584500]

約数ペア:

[(1, 345584500), (2, 172792250), (4, 86396125), (5, 69116900), (10, 34558450), (17, 20328500), (20, 17279225), (25, 13823380), (34, 10164250), (50, 6911690), (68, 5082125), (85, 4065700), (100, 3455845), (109, 3170500), (125, 2764676), (170, 2032850), (218, 1585250), (250, 1382338), (340, 1016425), (373, 926500), (425, 813140), (436, 792625), (500, 691169), (545, 634100), (746, 463250), (850, 406570), (1090, 317050), (1492, 231625), (1700, 203285), (1853, 186500), (1865, 185300), (2125, 162628), (2180, 158525), (2725, 126820), (3706, 93250), (3730, 92650), (4250, 81314), (5450, 63410), (6341, 54500), (7412, 46625), (7460, 46325), (8500, 40657), (9265, 37300), (9325, 37060), (10900, 31705), (12682, 27250), (13625, 25364), (18530, 18650)]