26686660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 79478784

約数和(自身を除く): 52792124

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 43, 44, 52, 55, 62, 65, 70, 77, 86, 91, 110, 124, 130, 140, 143, 154, 155, 172, 182, 215, 217, 220, 260, 286, 301, 308, 310, 341, 364, 385, 403, 430, 434, 455, 473, 559, 572, 602, 620, 682, 715, 770, 806, 860, 868, 910, 946, 1001, 1085, 1118, 1204, 1333, 1364, 1430, 1505, 1540, 1612, 1705, 1820, 1892, 2002, 2015, 2170, 2236, 2365, 2387, 2666, 2795, 2821, 2860, 3010, 3311, 3410, 3913, 4004, 4030, 4340, 4433, 4730, 4774, 5005, 5332, 5590, 5642, 6020, 6149, 6622, 6665, 6820, 7826, 8060, 8866, 9331, 9460, 9548, 10010, 11180, 11284, 11935, 12298, 13244, 13330, 14105, 14663, 15652, 16555, 17329, 17732, 18662, 19565, 20020, 22165, 23870, 24596, 26660, 28210, 29326, 30745, 31031, 33110, 34658, 37324, 39130, 43043, 44330, 46655, 47740, 56420, 58652, 61490, 62062, 66220, 69316, 73315, 78260, 86086, 86645, 88660, 93310, 102641, 121303, 122980, 124124, 146630, 155155, 172172, 173290, 186620, 190619, 205282, 215215, 242606, 293260, 310310, 346580, 381238, 410564, 430430, 485212, 513205, 606515, 620620, 762476, 860860, 953095, 1026410, 1213030, 1334333, 1906190, 2052820, 2426060, 2668666, 3812380, 5337332, 6671665, 13343330, 26686660]

約数ペア:

[(1, 26686660), (2, 13343330), (4, 6671665), (5, 5337332), (7, 3812380), (10, 2668666), (11, 2426060), (13, 2052820), (14, 1906190), (20, 1334333), (22, 1213030), (26, 1026410), (28, 953095), (31, 860860), (35, 762476), (43, 620620), (44, 606515), (52, 513205), (55, 485212), (62, 430430), (65, 410564), (70, 381238), (77, 346580), (86, 310310), (91, 293260), (110, 242606), (124, 215215), (130, 205282), (140, 190619), (143, 186620), (154, 173290), (155, 172172), (172, 155155), (182, 146630), (215, 124124), (217, 122980), (220, 121303), (260, 102641), (286, 93310), (301, 88660), (308, 86645), (310, 86086), (341, 78260), (364, 73315), (385, 69316), (403, 66220), (430, 62062), (434, 61490), (455, 58652), (473, 56420), (559, 47740), (572, 46655), (602, 44330), (620, 43043), (682, 39130), (715, 37324), (770, 34658), (806, 33110), (860, 31031), (868, 30745), (910, 29326), (946, 28210), (1001, 26660), (1085, 24596), (1118, 23870), (1204, 22165), (1333, 20020), (1364, 19565), (1430, 18662), (1505, 17732), (1540, 17329), (1612, 16555), (1705, 15652), (1820, 14663), (1892, 14105), (2002, 13330), (2015, 13244), (2170, 12298), (2236, 11935), (2365, 11284), (2387, 11180), (2666, 10010), (2795, 9548), (2821, 9460), (2860, 9331), (3010, 8866), (3311, 8060), (3410, 7826), (3913, 6820), (4004, 6665), (4030, 6622), (4340, 6149), (4433, 6020), (4730, 5642), (4774, 5590), (5005, 5332)]