49561120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 150232320

約数和(自身を除く): 100671200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 137, 140, 152, 160, 170, 190, 224, 238, 266, 272, 274, 280, 304, 323, 340, 380, 476, 532, 544, 548, 560, 595, 608, 646, 665, 680, 685, 760, 952, 959, 1064, 1096, 1120, 1190, 1292, 1330, 1360, 1370, 1520, 1615, 1904, 1918, 2128, 2192, 2261, 2329, 2380, 2584, 2603, 2660, 2720, 2740, 3040, 3230, 3808, 3836, 4256, 4384, 4522, 4658, 4760, 4795, 5168, 5206, 5320, 5480, 6460, 7672, 9044, 9316, 9520, 9590, 10336, 10412, 10640, 10960, 11305, 11645, 12920, 13015, 15344, 16303, 18088, 18221, 18632, 19040, 19180, 20824, 21280, 21920, 22610, 23290, 25840, 26030, 30688, 32606, 36176, 36442, 37264, 38360, 41648, 44251, 45220, 46580, 51680, 52060, 65212, 72352, 72884, 74528, 76720, 81515, 83296, 88502, 90440, 91105, 93160, 104120, 130424, 145768, 153440, 163030, 177004, 180880, 182210, 186320, 208240, 221255, 260848, 291536, 309757, 326060, 354008, 361760, 364420, 372640, 416480, 442510, 521696, 583072, 619514, 652120, 708016, 728840, 885020, 1239028, 1304240, 1416032, 1457680, 1548785, 1770040, 2478056, 2608480, 2915360, 3097570, 3540080, 4956112, 6195140, 7080160, 9912224, 12390280, 24780560, 49561120]

約数ペア:

[(1, 49561120), (2, 24780560), (4, 12390280), (5, 9912224), (7, 7080160), (8, 6195140), (10, 4956112), (14, 3540080), (16, 3097570), (17, 2915360), (19, 2608480), (20, 2478056), (28, 1770040), (32, 1548785), (34, 1457680), (35, 1416032), (38, 1304240), (40, 1239028), (56, 885020), (68, 728840), (70, 708016), (76, 652120), (80, 619514), (85, 583072), (95, 521696), (112, 442510), (119, 416480), (133, 372640), (136, 364420), (137, 361760), (140, 354008), (152, 326060), (160, 309757), (170, 291536), (190, 260848), (224, 221255), (238, 208240), (266, 186320), (272, 182210), (274, 180880), (280, 177004), (304, 163030), (323, 153440), (340, 145768), (380, 130424), (476, 104120), (532, 93160), (544, 91105), (548, 90440), (560, 88502), (595, 83296), (608, 81515), (646, 76720), (665, 74528), (680, 72884), (685, 72352), (760, 65212), (952, 52060), (959, 51680), (1064, 46580), (1096, 45220), (1120, 44251), (1190, 41648), (1292, 38360), (1330, 37264), (1360, 36442), (1370, 36176), (1520, 32606), (1615, 30688), (1904, 26030), (1918, 25840), (2128, 23290), (2192, 22610), (2261, 21920), (2329, 21280), (2380, 20824), (2584, 19180), (2603, 19040), (2660, 18632), (2720, 18221), (2740, 18088), (3040, 16303), (3230, 15344), (3808, 13015), (3836, 12920), (4256, 11645), (4384, 11305), (4522, 10960), (4658, 10640), (4760, 10412), (4795, 10336), (5168, 9590), (5206, 9520), (5320, 9316), (5480, 9044), (6460, 7672)]