55806240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 192

約数和(自身を含む): 212937984

約数和(自身を除く): 157131744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 977, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 1954, 2040, 2380, 2720, 2856, 2931, 3360, 3570, 3808, 3908, 4080, 4760, 4885, 5712, 5862, 6839, 7140, 7816, 8160, 9520, 9770, 11424, 11724, 13678, 14280, 14655, 15632, 16609, 19040, 19540, 20517, 23448, 27356, 28560, 29310, 31264, 33218, 34195, 39080, 41034, 46896, 49827, 54712, 57120, 58620, 66436, 68390, 78160, 82068, 83045, 93792, 99654, 102585, 109424, 116263, 117240, 132872, 136780, 156320, 164136, 166090, 199308, 205170, 218848, 232526, 234480, 249135, 265744, 273560, 328272, 332180, 348789, 398616, 410340, 465052, 468960, 498270, 531488, 547120, 581315, 656544, 664360, 697578, 797232, 820680, 930104, 996540, 1094240, 1162630, 1328720, 1395156, 1594464, 1641360, 1743945, 1860208, 1993080, 2325260, 2657440, 2790312, 3282720, 3487890, 3720416, 3986160, 4650520, 5580624, 6975780, 7972320, 9301040, 11161248, 13951560, 18602080, 27903120, 55806240]

約数ペア:

[(1, 55806240), (2, 27903120), (3, 18602080), (4, 13951560), (5, 11161248), (6, 9301040), (7, 7972320), (8, 6975780), (10, 5580624), (12, 4650520), (14, 3986160), (15, 3720416), (16, 3487890), (17, 3282720), (20, 2790312), (21, 2657440), (24, 2325260), (28, 1993080), (30, 1860208), (32, 1743945), (34, 1641360), (35, 1594464), (40, 1395156), (42, 1328720), (48, 1162630), (51, 1094240), (56, 996540), (60, 930104), (68, 820680), (70, 797232), (80, 697578), (84, 664360), (85, 656544), (96, 581315), (102, 547120), (105, 531488), (112, 498270), (119, 468960), (120, 465052), (136, 410340), (140, 398616), (160, 348789), (168, 332180), (170, 328272), (204, 273560), (210, 265744), (224, 249135), (238, 234480), (240, 232526), (255, 218848), (272, 205170), (280, 199308), (336, 166090), (340, 164136), (357, 156320), (408, 136780), (420, 132872), (476, 117240), (480, 116263), (510, 109424), (544, 102585), (560, 99654), (595, 93792), (672, 83045), (680, 82068), (714, 78160), (816, 68390), (840, 66436), (952, 58620), (977, 57120), (1020, 54712), (1120, 49827), (1190, 46896), (1360, 41034), (1428, 39080), (1632, 34195), (1680, 33218), (1785, 31264), (1904, 29310), (1954, 28560), (2040, 27356), (2380, 23448), (2720, 20517), (2856, 19540), (2931, 19040), (3360, 16609), (3570, 15632), (3808, 14655), (3908, 14280), (4080, 13678), (4760, 11724), (4885, 11424), (5712, 9770), (5862, 9520), (6839, 8160), (7140, 7816)]