55878900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 209986560

約数和(自身を除く): 154107660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 41, 42, 44, 50, 55, 59, 60, 66, 70, 75, 77, 82, 84, 100, 105, 110, 118, 123, 132, 140, 150, 154, 164, 165, 175, 177, 205, 210, 220, 231, 236, 246, 275, 287, 295, 300, 308, 330, 350, 354, 385, 410, 413, 420, 451, 462, 492, 525, 550, 574, 590, 615, 649, 660, 700, 708, 770, 820, 825, 826, 861, 885, 902, 924, 1025, 1050, 1100, 1148, 1155, 1180, 1230, 1239, 1298, 1353, 1435, 1475, 1540, 1650, 1652, 1722, 1770, 1804, 1925, 1947, 2050, 2065, 2100, 2255, 2310, 2419, 2460, 2478, 2596, 2706, 2870, 2950, 3075, 3157, 3245, 3300, 3444, 3540, 3850, 3894, 4100, 4130, 4305, 4425, 4510, 4543, 4620, 4838, 4956, 5412, 5740, 5775, 5900, 6150, 6195, 6314, 6490, 6765, 7175, 7257, 7700, 7788, 8260, 8610, 8850, 9020, 9086, 9471, 9676, 9735, 10325, 11275, 11550, 12095, 12300, 12390, 12628, 12980, 13530, 13629, 14350, 14514, 15785, 16225, 16933, 17220, 17700, 18172, 18942, 19470, 20650, 21525, 22550, 22715, 23100, 24190, 24780, 26609, 27060, 27258, 28700, 29028, 30975, 31570, 32450, 33825, 33866, 36285, 37884, 38940, 41300, 43050, 45100, 45430, 47355, 48380, 48675, 50799, 53218, 54516, 60475, 61950, 63140, 64900, 67650, 67732, 68145, 72570, 78925, 79827, 84665, 86100, 90860, 94710, 97350, 101598, 106436, 113575, 120950, 123900, 133045, 135300, 136290, 145140, 157850, 159654, 169330, 181425, 186263, 189420, 194700, 203196, 227150, 236775, 241900, 253995, 266090, 272580, 315700, 319308, 338660, 340725, 362850, 372526, 399135, 423325, 454300, 473550, 507990, 532180, 558789, 665225, 681450, 725700, 745052, 798270, 846650, 931315, 947100, 1015980, 1117578, 1269975, 1330450, 1362900, 1596540, 1693300, 1862630, 1995675, 2235156, 2539950, 2660900, 2793945, 3725260, 3991350, 4656575, 5079900, 5587890, 7982700, 9313150, 11175780, 13969725, 18626300, 27939450, 55878900]

約数ペア:

[(1, 55878900), (2, 27939450), (3, 18626300), (4, 13969725), (5, 11175780), (6, 9313150), (7, 7982700), (10, 5587890), (11, 5079900), (12, 4656575), (14, 3991350), (15, 3725260), (20, 2793945), (21, 2660900), (22, 2539950), (25, 2235156), (28, 1995675), (30, 1862630), (33, 1693300), (35, 1596540), (41, 1362900), (42, 1330450), (44, 1269975), (50, 1117578), (55, 1015980), (59, 947100), (60, 931315), (66, 846650), (70, 798270), (75, 745052), (77, 725700), (82, 681450), (84, 665225), (100, 558789), (105, 532180), (110, 507990), (118, 473550), (123, 454300), (132, 423325), (140, 399135), (150, 372526), (154, 362850), (164, 340725), (165, 338660), (175, 319308), (177, 315700), (205, 272580), (210, 266090), (220, 253995), (231, 241900), (236, 236775), (246, 227150), (275, 203196), (287, 194700), (295, 189420), (300, 186263), (308, 181425), (330, 169330), (350, 159654), (354, 157850), (385, 145140), (410, 136290), (413, 135300), (420, 133045), (451, 123900), (462, 120950), (492, 113575), (525, 106436), (550, 101598), (574, 97350), (590, 94710), (615, 90860), (649, 86100), (660, 84665), (700, 79827), (708, 78925), (770, 72570), (820, 68145), (825, 67732), (826, 67650), (861, 64900), (885, 63140), (902, 61950), (924, 60475), (1025, 54516), (1050, 53218), (1100, 50799), (1148, 48675), (1155, 48380), (1180, 47355), (1230, 45430), (1239, 45100), (1298, 43050), (1353, 41300), (1435, 38940), (1475, 37884), (1540, 36285), (1650, 33866), (1652, 33825), (1722, 32450), (1770, 31570), (1804, 30975), (1925, 29028), (1947, 28700), (2050, 27258), (2065, 27060), (2100, 26609), (2255, 24780), (2310, 24190), (2419, 23100), (2460, 22715), (2478, 22550), (2596, 21525), (2706, 20650), (2870, 19470), (2950, 18942), (3075, 18172), (3157, 17700), (3245, 17220), (3300, 16933), (3444, 16225), (3540, 15785), (3850, 14514), (3894, 14350), (4100, 13629), (4130, 13530), (4305, 12980), (4425, 12628), (4510, 12390), (4543, 12300), (4620, 12095), (4838, 11550), (4956, 11275), (5412, 10325), (5740, 9735), (5775, 9676), (5900, 9471), (6150, 9086), (6195, 9020), (6314, 8850), (6490, 8610), (6765, 8260), (7175, 7788), (7257, 7700)]