86128140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 211917300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 251, 258, 266, 285, 301, 380, 399, 420, 430, 502, 516, 532, 570, 602, 645, 665, 753, 798, 817, 860, 903, 1004, 1140, 1204, 1255, 1290, 1330, 1505, 1506, 1596, 1634, 1757, 1806, 1995, 2451, 2510, 2580, 2660, 3010, 3012, 3268, 3514, 3612, 3765, 3990, 4085, 4515, 4769, 4902, 5020, 5271, 5719, 6020, 7028, 7530, 7980, 8170, 8785, 9030, 9538, 9804, 10542, 10793, 11438, 12255, 14307, 15060, 16340, 17157, 17570, 18060, 19076, 21084, 21586, 22876, 23845, 24510, 26355, 28595, 28614, 32379, 33383, 34314, 35140, 43172, 47690, 49020, 52710, 53965, 57190, 57228, 64758, 66766, 68628, 71535, 75551, 85785, 95380, 100149, 105420, 107930, 114380, 129516, 133532, 143070, 151102, 161895, 166915, 171570, 200298, 205067, 215860, 226653, 286140, 302204, 323790, 333830, 343140, 377755, 400596, 410134, 453306, 500745, 615201, 647580, 667660, 755510, 820268, 906612, 1001490, 1025335, 1133265, 1230402, 1435469, 1511020, 2002980, 2050670, 2266530, 2460804, 2870938, 3076005, 4101340, 4306407, 4533060, 5741876, 6152010, 7177345, 8612814, 12304020, 14354690, 17225628, 21532035, 28709380, 43064070, 86128140]

約数ペア:

[(1, 86128140), (2, 43064070), (3, 28709380), (4, 21532035), (5, 17225628), (6, 14354690), (7, 12304020), (10, 8612814), (12, 7177345), (14, 6152010), (15, 5741876), (19, 4533060), (20, 4306407), (21, 4101340), (28, 3076005), (30, 2870938), (35, 2460804), (38, 2266530), (42, 2050670), (43, 2002980), (57, 1511020), (60, 1435469), (70, 1230402), (76, 1133265), (84, 1025335), (86, 1001490), (95, 906612), (105, 820268), (114, 755510), (129, 667660), (133, 647580), (140, 615201), (172, 500745), (190, 453306), (210, 410134), (215, 400596), (228, 377755), (251, 343140), (258, 333830), (266, 323790), (285, 302204), (301, 286140), (380, 226653), (399, 215860), (420, 205067), (430, 200298), (502, 171570), (516, 166915), (532, 161895), (570, 151102), (602, 143070), (645, 133532), (665, 129516), (753, 114380), (798, 107930), (817, 105420), (860, 100149), (903, 95380), (1004, 85785), (1140, 75551), (1204, 71535), (1255, 68628), (1290, 66766), (1330, 64758), (1505, 57228), (1506, 57190), (1596, 53965), (1634, 52710), (1757, 49020), (1806, 47690), (1995, 43172), (2451, 35140), (2510, 34314), (2580, 33383), (2660, 32379), (3010, 28614), (3012, 28595), (3268, 26355), (3514, 24510), (3612, 23845), (3765, 22876), (3990, 21586), (4085, 21084), (4515, 19076), (4769, 18060), (4902, 17570), (5020, 17157), (5271, 16340), (5719, 15060), (6020, 14307), (7028, 12255), (7530, 11438), (7980, 10793), (8170, 10542), (8785, 9804), (9030, 9538)]