54387690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 161187840

約数和(自身を除く): 106800150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 317, 399, 430, 570, 602, 634, 645, 665, 798, 817, 903, 951, 1290, 1330, 1505, 1585, 1634, 1806, 1902, 1995, 2219, 2451, 3010, 3170, 3990, 4085, 4438, 4515, 4755, 4902, 5719, 6023, 6657, 8170, 9030, 9510, 11095, 11438, 12046, 12255, 13314, 13631, 17157, 18069, 22190, 24510, 27262, 28595, 30115, 33285, 34314, 36138, 40893, 42161, 57190, 60230, 66570, 68155, 81786, 84322, 85785, 90345, 95417, 126483, 136310, 171570, 180690, 190834, 204465, 210805, 252966, 258989, 286251, 408930, 421610, 477085, 517978, 572502, 632415, 776967, 954170, 1264830, 1294945, 1431255, 1553934, 1812923, 2589890, 2862510, 3625846, 3884835, 5438769, 7769670, 9064615, 10877538, 18129230, 27193845, 54387690]

約数ペア:

[(1, 54387690), (2, 27193845), (3, 18129230), (5, 10877538), (6, 9064615), (7, 7769670), (10, 5438769), (14, 3884835), (15, 3625846), (19, 2862510), (21, 2589890), (30, 1812923), (35, 1553934), (38, 1431255), (42, 1294945), (43, 1264830), (57, 954170), (70, 776967), (86, 632415), (95, 572502), (105, 517978), (114, 477085), (129, 421610), (133, 408930), (190, 286251), (210, 258989), (215, 252966), (258, 210805), (266, 204465), (285, 190834), (301, 180690), (317, 171570), (399, 136310), (430, 126483), (570, 95417), (602, 90345), (634, 85785), (645, 84322), (665, 81786), (798, 68155), (817, 66570), (903, 60230), (951, 57190), (1290, 42161), (1330, 40893), (1505, 36138), (1585, 34314), (1634, 33285), (1806, 30115), (1902, 28595), (1995, 27262), (2219, 24510), (2451, 22190), (3010, 18069), (3170, 17157), (3990, 13631), (4085, 13314), (4438, 12255), (4515, 12046), (4755, 11438), (4902, 11095), (5719, 9510), (6023, 9030), (6657, 8170)]