179891140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2093

約数の個数: 96

約数和(自身を含む): 458357760

約数和(自身を除く): 278466620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2029, 2860, 3410, 4030, 4058, 4433, 6820, 8060, 8116, 8866, 10145, 17732, 20290, 22165, 22319, 26377, 40580, 44330, 44638, 52754, 62899, 88660, 89276, 105508, 111595, 125798, 131885, 223190, 251596, 263770, 290147, 314495, 446380, 527540, 580294, 628990, 691889, 817687, 1160588, 1257980, 1383778, 1450735, 1635374, 2767556, 2901470, 3270748, 3459445, 4088435, 5802940, 6918890, 8176870, 8994557, 13837780, 16353740, 17989114, 35978228, 44972785, 89945570, 179891140]

約数ペア:

[(1, 179891140), (2, 89945570), (4, 44972785), (5, 35978228), (10, 17989114), (11, 16353740), (13, 13837780), (20, 8994557), (22, 8176870), (26, 6918890), (31, 5802940), (44, 4088435), (52, 3459445), (55, 3270748), (62, 2901470), (65, 2767556), (110, 1635374), (124, 1450735), (130, 1383778), (143, 1257980), (155, 1160588), (220, 817687), (260, 691889), (286, 628990), (310, 580294), (341, 527540), (403, 446380), (572, 314495), (620, 290147), (682, 263770), (715, 251596), (806, 223190), (1364, 131885), (1430, 125798), (1612, 111595), (1705, 105508), (2015, 89276), (2029, 88660), (2860, 62899), (3410, 52754), (4030, 44638), (4058, 44330), (4433, 40580), (6820, 26377), (8060, 22319), (8116, 22165), (8866, 20290), (10145, 17732)]