55895840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 177811200

約数和(自身を除く): 121915360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 349, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 698, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1396, 1430, 1456, 1540, 1745, 1760, 1820, 2002, 2080, 2288, 2443, 2464, 2792, 2860, 2912, 3080, 3490, 3640, 3839, 4004, 4537, 4576, 4886, 5005, 5584, 5720, 6160, 6980, 7280, 7678, 8008, 9074, 9772, 10010, 11168, 11440, 12215, 12320, 13960, 14560, 15356, 16016, 18148, 19195, 19544, 20020, 22685, 22880, 24430, 26873, 27920, 30712, 31759, 32032, 36296, 38390, 39088, 40040, 45370, 48860, 49907, 53746, 55840, 61424, 63518, 72592, 76780, 78176, 80080, 90740, 97720, 99814, 107492, 122848, 127036, 134365, 145184, 153560, 158795, 160160, 181480, 195440, 199628, 214984, 249535, 254072, 268730, 307120, 317590, 349349, 362960, 390880, 399256, 429968, 499070, 508144, 537460, 614240, 635180, 698698, 725920, 798512, 859936, 998140, 1016288, 1074920, 1270360, 1397396, 1597024, 1746745, 1996280, 2149840, 2540720, 2794792, 3493490, 3992560, 4299680, 5081440, 5589584, 6986980, 7985120, 11179168, 13973960, 27947920, 55895840]

約数ペア:

[(1, 55895840), (2, 27947920), (4, 13973960), (5, 11179168), (7, 7985120), (8, 6986980), (10, 5589584), (11, 5081440), (13, 4299680), (14, 3992560), (16, 3493490), (20, 2794792), (22, 2540720), (26, 2149840), (28, 1996280), (32, 1746745), (35, 1597024), (40, 1397396), (44, 1270360), (52, 1074920), (55, 1016288), (56, 998140), (65, 859936), (70, 798512), (77, 725920), (80, 698698), (88, 635180), (91, 614240), (104, 537460), (110, 508144), (112, 499070), (130, 429968), (140, 399256), (143, 390880), (154, 362960), (160, 349349), (176, 317590), (182, 307120), (208, 268730), (220, 254072), (224, 249535), (260, 214984), (280, 199628), (286, 195440), (308, 181480), (349, 160160), (352, 158795), (364, 153560), (385, 145184), (416, 134365), (440, 127036), (455, 122848), (520, 107492), (560, 99814), (572, 97720), (616, 90740), (698, 80080), (715, 78176), (728, 76780), (770, 72592), (880, 63518), (910, 61424), (1001, 55840), (1040, 53746), (1120, 49907), (1144, 48860), (1232, 45370), (1396, 40040), (1430, 39088), (1456, 38390), (1540, 36296), (1745, 32032), (1760, 31759), (1820, 30712), (2002, 27920), (2080, 26873), (2288, 24430), (2443, 22880), (2464, 22685), (2792, 20020), (2860, 19544), (2912, 19195), (3080, 18148), (3490, 16016), (3640, 15356), (3839, 14560), (4004, 13960), (4537, 12320), (4576, 12215), (4886, 11440), (5005, 11168), (5584, 10010), (5720, 9772), (6160, 9074), (6980, 8008), (7280, 7678)]