56461860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 218566656

約数和(自身を除く): 162104796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 383, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 766, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1149, 1170, 1260, 1365, 1404, 1532, 1620, 1638, 1755, 1820, 1890, 1915, 2106, 2268, 2298, 2340, 2457, 2681, 2730, 2835, 3276, 3447, 3510, 3780, 3830, 4095, 4212, 4596, 4914, 4979, 5265, 5362, 5460, 5670, 5745, 6894, 7020, 7371, 7660, 8043, 8190, 9828, 9958, 10341, 10530, 10724, 11340, 11490, 12285, 13405, 13788, 14742, 14937, 16086, 16380, 17235, 19916, 20682, 21060, 22980, 24129, 24570, 24895, 26810, 29484, 29874, 31023, 32172, 34470, 34853, 36855, 40215, 41364, 44811, 48258, 49140, 49790, 51705, 53620, 59748, 62046, 68940, 69706, 72387, 73710, 74685, 80430, 89622, 96516, 99580, 103410, 104559, 120645, 124092, 134433, 139412, 144774, 147420, 149370, 155115, 160860, 174265, 179244, 206820, 209118, 217161, 224055, 241290, 268866, 289548, 298740, 310230, 313677, 348530, 361935, 403299, 418236, 434322, 448110, 482580, 522795, 537732, 620460, 627354, 672165, 697060, 723870, 806598, 868644, 896220, 941031, 1045590, 1085805, 1254708, 1344330, 1447740, 1568385, 1613196, 1882062, 2016495, 2091180, 2171610, 2688660, 2823093, 3136770, 3764124, 4032990, 4343220, 4705155, 5646186, 6273540, 8065980, 9410310, 11292372, 14115465, 18820620, 28230930, 56461860]

約数ペア:

[(1, 56461860), (2, 28230930), (3, 18820620), (4, 14115465), (5, 11292372), (6, 9410310), (7, 8065980), (9, 6273540), (10, 5646186), (12, 4705155), (13, 4343220), (14, 4032990), (15, 3764124), (18, 3136770), (20, 2823093), (21, 2688660), (26, 2171610), (27, 2091180), (28, 2016495), (30, 1882062), (35, 1613196), (36, 1568385), (39, 1447740), (42, 1344330), (45, 1254708), (52, 1085805), (54, 1045590), (60, 941031), (63, 896220), (65, 868644), (70, 806598), (78, 723870), (81, 697060), (84, 672165), (90, 627354), (91, 620460), (105, 537732), (108, 522795), (117, 482580), (126, 448110), (130, 434322), (135, 418236), (140, 403299), (156, 361935), (162, 348530), (180, 313677), (182, 310230), (189, 298740), (195, 289548), (210, 268866), (234, 241290), (252, 224055), (260, 217161), (270, 209118), (273, 206820), (315, 179244), (324, 174265), (351, 160860), (364, 155115), (378, 149370), (383, 147420), (390, 144774), (405, 139412), (420, 134433), (455, 124092), (468, 120645), (540, 104559), (546, 103410), (567, 99580), (585, 96516), (630, 89622), (702, 80430), (756, 74685), (766, 73710), (780, 72387), (810, 69706), (819, 68940), (910, 62046), (945, 59748), (1053, 53620), (1092, 51705), (1134, 49790), (1149, 49140), (1170, 48258), (1260, 44811), (1365, 41364), (1404, 40215), (1532, 36855), (1620, 34853), (1638, 34470), (1755, 32172), (1820, 31023), (1890, 29874), (1915, 29484), (2106, 26810), (2268, 24895), (2298, 24570), (2340, 24129), (2457, 22980), (2681, 21060), (2730, 20682), (2835, 19916), (3276, 17235), (3447, 16380), (3510, 16086), (3780, 14937), (3830, 14742), (4095, 13788), (4212, 13405), (4596, 12285), (4914, 11490), (4979, 11340), (5265, 10724), (5362, 10530), (5460, 10341), (5670, 9958), (5745, 9828), (6894, 8190), (7020, 8043), (7371, 7660)]