86627580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 197870340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 139, 141, 156, 170, 188, 195, 204, 221, 235, 255, 260, 278, 282, 340, 390, 417, 442, 470, 510, 556, 564, 611, 663, 695, 705, 780, 799, 834, 884, 940, 1020, 1105, 1222, 1326, 1390, 1410, 1598, 1668, 1807, 1833, 2085, 2210, 2363, 2397, 2444, 2652, 2780, 2820, 3055, 3196, 3315, 3614, 3666, 3995, 4170, 4420, 4726, 4794, 5421, 6110, 6533, 6630, 7089, 7228, 7332, 7990, 8340, 9035, 9165, 9452, 9588, 10387, 10842, 11815, 11985, 12220, 13066, 13260, 14178, 15980, 18070, 18330, 19599, 20774, 21684, 23630, 23970, 26132, 27105, 28356, 30719, 31161, 32665, 35445, 36140, 36660, 39198, 41548, 47260, 47940, 51935, 54210, 61438, 62322, 65330, 70890, 78396, 84929, 92157, 97995, 103870, 108420, 111061, 122876, 124644, 130660, 141780, 153595, 155805, 169858, 184314, 195990, 207740, 222122, 254787, 307190, 311610, 333183, 339716, 368628, 391980, 424645, 444244, 460785, 509574, 555305, 614380, 623220, 666366, 849290, 921570, 1019148, 1110610, 1273935, 1332732, 1443793, 1665915, 1698580, 1843140, 2221220, 2547870, 2887586, 3331830, 4331379, 5095740, 5775172, 6663660, 7218965, 8662758, 14437930, 17325516, 21656895, 28875860, 43313790, 86627580]

約数ペア:

[(1, 86627580), (2, 43313790), (3, 28875860), (4, 21656895), (5, 17325516), (6, 14437930), (10, 8662758), (12, 7218965), (13, 6663660), (15, 5775172), (17, 5095740), (20, 4331379), (26, 3331830), (30, 2887586), (34, 2547870), (39, 2221220), (47, 1843140), (51, 1698580), (52, 1665915), (60, 1443793), (65, 1332732), (68, 1273935), (78, 1110610), (85, 1019148), (94, 921570), (102, 849290), (130, 666366), (139, 623220), (141, 614380), (156, 555305), (170, 509574), (188, 460785), (195, 444244), (204, 424645), (221, 391980), (235, 368628), (255, 339716), (260, 333183), (278, 311610), (282, 307190), (340, 254787), (390, 222122), (417, 207740), (442, 195990), (470, 184314), (510, 169858), (556, 155805), (564, 153595), (611, 141780), (663, 130660), (695, 124644), (705, 122876), (780, 111061), (799, 108420), (834, 103870), (884, 97995), (940, 92157), (1020, 84929), (1105, 78396), (1222, 70890), (1326, 65330), (1390, 62322), (1410, 61438), (1598, 54210), (1668, 51935), (1807, 47940), (1833, 47260), (2085, 41548), (2210, 39198), (2363, 36660), (2397, 36140), (2444, 35445), (2652, 32665), (2780, 31161), (2820, 30719), (3055, 28356), (3196, 27105), (3315, 26132), (3614, 23970), (3666, 23630), (3995, 21684), (4170, 20774), (4420, 19599), (4726, 18330), (4794, 18070), (5421, 15980), (6110, 14178), (6533, 13260), (6630, 13066), (7089, 12220), (7228, 11985), (7332, 11815), (7990, 10842), (8340, 10387), (9035, 9588), (9165, 9452)]