16700362550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{12841}}^1$

素因数の和:12946

約数の個数: 72

約数和(自身を含む): 33607770840

約数和(自身を除く): 16907408290

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1369, 1406, 1850, 2738, 3515, 6845, 7030, 12841, 13690, 17575, 25682, 26011, 34225, 35150, 52022, 64205, 68450, 128410, 130055, 243979, 260110, 321025, 475117, 487958, 642050, 650275, 950234, 1219895, 1300550, 2375585, 2439790, 4751170, 6099475, 9027223, 11877925, 12198950, 17579329, 18054446, 23755850, 35158658, 45136115, 87896645, 90272230, 175793290, 225680575, 334007251, 439483225, 451361150, 668014502, 878966450, 1670036255, 3340072510, 8350181275, 16700362550]

約数ペア:

[(1, 16700362550), (2, 8350181275), (5, 3340072510), (10, 1670036255), (19, 878966450), (25, 668014502), (37, 451361150), (38, 439483225), (50, 334007251), (74, 225680575), (95, 175793290), (185, 90272230), (190, 87896645), (370, 45136115), (475, 35158658), (703, 23755850), (925, 18054446), (950, 17579329), (1369, 12198950), (1406, 11877925), (1850, 9027223), (2738, 6099475), (3515, 4751170), (6845, 2439790), (7030, 2375585), (12841, 1300550), (13690, 1219895), (17575, 950234), (25682, 650275), (26011, 642050), (34225, 487958), (35150, 475117), (52022, 321025), (64205, 260110), (68450, 243979), (128410, 130055)]