50991120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 184696512

約数和(自身を除く): 133705392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 61, 72, 80, 81, 86, 90, 108, 120, 122, 129, 135, 144, 162, 172, 180, 183, 215, 216, 240, 243, 244, 258, 270, 305, 324, 344, 360, 366, 387, 405, 430, 432, 486, 488, 516, 540, 549, 610, 645, 648, 688, 720, 732, 774, 810, 860, 915, 972, 976, 1032, 1080, 1098, 1161, 1215, 1220, 1290, 1296, 1464, 1548, 1620, 1647, 1720, 1830, 1935, 1944, 2064, 2160, 2196, 2322, 2430, 2440, 2580, 2623, 2745, 2928, 3096, 3240, 3294, 3440, 3483, 3660, 3870, 3888, 4392, 4644, 4860, 4880, 4941, 5160, 5246, 5490, 5805, 6192, 6480, 6588, 6966, 7320, 7740, 7869, 8235, 8784, 9288, 9720, 9882, 10320, 10449, 10492, 10980, 11610, 13115, 13176, 13932, 14640, 14823, 15480, 15738, 16470, 17415, 18576, 19440, 19764, 20898, 20984, 21960, 23220, 23607, 24705, 26230, 26352, 27864, 29646, 30960, 31476, 32940, 34830, 39345, 39528, 41796, 41968, 43920, 46440, 47214, 49410, 52245, 52460, 55728, 59292, 62952, 65880, 69660, 70821, 74115, 78690, 79056, 83592, 92880, 94428, 98820, 104490, 104920, 118035, 118584, 125904, 131760, 139320, 141642, 148230, 157380, 167184, 188856, 197640, 208980, 209840, 212463, 236070, 237168, 278640, 283284, 296460, 314760, 354105, 377712, 395280, 417960, 424926, 472140, 566568, 592920, 629520, 637389, 708210, 835920, 849852, 944280, 1062315, 1133136, 1185840, 1274778, 1416420, 1699704, 1888560, 2124630, 2549556, 2832840, 3186945, 3399408, 4249260, 5099112, 5665680, 6373890, 8498520, 10198224, 12747780, 16997040, 25495560, 50991120]

約数ペア:

[(1, 50991120), (2, 25495560), (3, 16997040), (4, 12747780), (5, 10198224), (6, 8498520), (8, 6373890), (9, 5665680), (10, 5099112), (12, 4249260), (15, 3399408), (16, 3186945), (18, 2832840), (20, 2549556), (24, 2124630), (27, 1888560), (30, 1699704), (36, 1416420), (40, 1274778), (43, 1185840), (45, 1133136), (48, 1062315), (54, 944280), (60, 849852), (61, 835920), (72, 708210), (80, 637389), (81, 629520), (86, 592920), (90, 566568), (108, 472140), (120, 424926), (122, 417960), (129, 395280), (135, 377712), (144, 354105), (162, 314760), (172, 296460), (180, 283284), (183, 278640), (215, 237168), (216, 236070), (240, 212463), (243, 209840), (244, 208980), (258, 197640), (270, 188856), (305, 167184), (324, 157380), (344, 148230), (360, 141642), (366, 139320), (387, 131760), (405, 125904), (430, 118584), (432, 118035), (486, 104920), (488, 104490), (516, 98820), (540, 94428), (549, 92880), (610, 83592), (645, 79056), (648, 78690), (688, 74115), (720, 70821), (732, 69660), (774, 65880), (810, 62952), (860, 59292), (915, 55728), (972, 52460), (976, 52245), (1032, 49410), (1080, 47214), (1098, 46440), (1161, 43920), (1215, 41968), (1220, 41796), (1290, 39528), (1296, 39345), (1464, 34830), (1548, 32940), (1620, 31476), (1647, 30960), (1720, 29646), (1830, 27864), (1935, 26352), (1944, 26230), (2064, 24705), (2160, 23607), (2196, 23220), (2322, 21960), (2430, 20984), (2440, 20898), (2580, 19764), (2623, 19440), (2745, 18576), (2928, 17415), (3096, 16470), (3240, 15738), (3294, 15480), (3440, 14823), (3483, 14640), (3660, 13932), (3870, 13176), (3888, 13115), (4392, 11610), (4644, 10980), (4860, 10492), (4880, 10449), (4941, 10320), (5160, 9882), (5246, 9720), (5490, 9288), (5805, 8784), (6192, 8235), (6480, 7869), (6588, 7740), (6966, 7320)]