56084580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 193240320

約数和(自身を除く): 137155740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 31, 36, 38, 45, 46, 57, 60, 62, 69, 76, 90, 92, 93, 95, 114, 115, 124, 138, 155, 171, 180, 186, 190, 207, 228, 230, 276, 279, 285, 310, 342, 345, 372, 380, 414, 437, 460, 465, 529, 558, 570, 589, 620, 684, 690, 713, 828, 855, 874, 930, 1035, 1058, 1116, 1140, 1178, 1311, 1380, 1395, 1426, 1587, 1710, 1748, 1767, 1860, 2070, 2116, 2139, 2185, 2356, 2622, 2645, 2790, 2852, 2945, 3174, 3420, 3534, 3565, 3933, 4140, 4278, 4370, 4761, 5244, 5290, 5301, 5580, 5890, 6348, 6417, 6555, 7068, 7130, 7866, 7935, 8556, 8740, 8835, 9522, 10051, 10580, 10602, 10695, 11780, 12834, 13110, 13547, 14260, 15732, 15870, 16399, 17670, 19044, 19665, 20102, 21204, 21390, 23805, 25668, 26220, 26505, 27094, 30153, 31740, 32085, 32798, 35340, 39330, 40204, 40641, 42780, 47610, 49197, 50255, 53010, 54188, 60306, 64170, 65596, 67735, 78660, 81282, 81995, 90459, 95220, 98394, 100510, 106020, 120612, 121923, 128340, 135470, 147591, 150765, 162564, 163990, 180918, 196788, 201020, 203205, 243846, 245985, 270940, 295182, 301530, 311581, 327980, 361836, 406410, 452295, 487692, 491970, 590364, 603060, 609615, 623162, 737955, 812820, 904590, 934743, 983940, 1219230, 1246324, 1475910, 1557905, 1809180, 1869486, 2438460, 2804229, 2951820, 3115810, 3738972, 4673715, 5608458, 6231620, 9347430, 11216916, 14021145, 18694860, 28042290, 56084580]

約数ペア:

[(1, 56084580), (2, 28042290), (3, 18694860), (4, 14021145), (5, 11216916), (6, 9347430), (9, 6231620), (10, 5608458), (12, 4673715), (15, 3738972), (18, 3115810), (19, 2951820), (20, 2804229), (23, 2438460), (30, 1869486), (31, 1809180), (36, 1557905), (38, 1475910), (45, 1246324), (46, 1219230), (57, 983940), (60, 934743), (62, 904590), (69, 812820), (76, 737955), (90, 623162), (92, 609615), (93, 603060), (95, 590364), (114, 491970), (115, 487692), (124, 452295), (138, 406410), (155, 361836), (171, 327980), (180, 311581), (186, 301530), (190, 295182), (207, 270940), (228, 245985), (230, 243846), (276, 203205), (279, 201020), (285, 196788), (310, 180918), (342, 163990), (345, 162564), (372, 150765), (380, 147591), (414, 135470), (437, 128340), (460, 121923), (465, 120612), (529, 106020), (558, 100510), (570, 98394), (589, 95220), (620, 90459), (684, 81995), (690, 81282), (713, 78660), (828, 67735), (855, 65596), (874, 64170), (930, 60306), (1035, 54188), (1058, 53010), (1116, 50255), (1140, 49197), (1178, 47610), (1311, 42780), (1380, 40641), (1395, 40204), (1426, 39330), (1587, 35340), (1710, 32798), (1748, 32085), (1767, 31740), (1860, 30153), (2070, 27094), (2116, 26505), (2139, 26220), (2185, 25668), (2356, 23805), (2622, 21390), (2645, 21204), (2790, 20102), (2852, 19665), (2945, 19044), (3174, 17670), (3420, 16399), (3534, 15870), (3565, 15732), (3933, 14260), (4140, 13547), (4278, 13110), (4370, 12834), (4761, 11780), (5244, 10695), (5290, 10602), (5301, 10580), (5580, 10051), (5890, 9522), (6348, 8835), (6417, 8740), (6555, 8556), (7068, 7935), (7130, 7866)]