105540250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 220371840

約数和(自身を除く): 114831590

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 646, 850, 950, 1307, 1615, 2125, 2375, 2614, 3230, 4250, 4750, 6535, 8075, 13070, 16150, 22219, 24833, 32675, 40375, 44438, 49666, 65350, 80750, 111095, 124165, 163375, 222190, 248330, 326750, 422161, 555475, 620825, 844322, 1110950, 1241650, 2110805, 2777375, 3104125, 4221610, 5554750, 6208250, 10554025, 21108050, 52770125, 105540250]

約数ペア:

[(1, 105540250), (2, 52770125), (5, 21108050), (10, 10554025), (17, 6208250), (19, 5554750), (25, 4221610), (34, 3104125), (38, 2777375), (50, 2110805), (85, 1241650), (95, 1110950), (125, 844322), (170, 620825), (190, 555475), (250, 422161), (323, 326750), (425, 248330), (475, 222190), (646, 163375), (850, 124165), (950, 111095), (1307, 80750), (1615, 65350), (2125, 49666), (2375, 44438), (2614, 40375), (3230, 32675), (4250, 24833), (4750, 22219), (6535, 16150), (8075, 13070)]