45602500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 112182840

約数和(自身を除く): 66580340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 37, 50, 58, 68, 74, 85, 100, 116, 125, 145, 148, 170, 185, 250, 290, 340, 370, 425, 493, 500, 580, 625, 629, 725, 740, 850, 925, 986, 1073, 1250, 1258, 1450, 1700, 1850, 1972, 2125, 2146, 2465, 2500, 2516, 2900, 3145, 3625, 3700, 4250, 4292, 4625, 4930, 5365, 6290, 7250, 8500, 9250, 9860, 10625, 10730, 12325, 12580, 14500, 15725, 18125, 18241, 18500, 21250, 21460, 23125, 24650, 26825, 31450, 36250, 36482, 42500, 46250, 49300, 53650, 61625, 62900, 72500, 72964, 78625, 91205, 92500, 107300, 123250, 134125, 157250, 182410, 246500, 268250, 308125, 314500, 364820, 393125, 456025, 536500, 616250, 670625, 786250, 912050, 1232500, 1341250, 1572500, 1824100, 2280125, 2682500, 4560250, 9120500, 11400625, 22801250, 45602500]

約数ペア:

[(1, 45602500), (2, 22801250), (4, 11400625), (5, 9120500), (10, 4560250), (17, 2682500), (20, 2280125), (25, 1824100), (29, 1572500), (34, 1341250), (37, 1232500), (50, 912050), (58, 786250), (68, 670625), (74, 616250), (85, 536500), (100, 456025), (116, 393125), (125, 364820), (145, 314500), (148, 308125), (170, 268250), (185, 246500), (250, 182410), (290, 157250), (340, 134125), (370, 123250), (425, 107300), (493, 92500), (500, 91205), (580, 78625), (625, 72964), (629, 72500), (725, 62900), (740, 61625), (850, 53650), (925, 49300), (986, 46250), (1073, 42500), (1250, 36482), (1258, 36250), (1450, 31450), (1700, 26825), (1850, 24650), (1972, 23125), (2125, 21460), (2146, 21250), (2465, 18500), (2500, 18241), (2516, 18125), (2900, 15725), (3145, 14500), (3625, 12580), (3700, 12325), (4250, 10730), (4292, 10625), (4625, 9860), (4930, 9250), (5365, 8500), (6290, 7250)]