49431480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 171763200

約数和(自身を除く): 122331720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 709, 830, 840, 996, 1162, 1245, 1418, 1660, 1743, 1992, 2127, 2324, 2490, 2836, 2905, 3320, 3486, 3545, 4254, 4648, 4963, 4980, 5672, 5810, 6972, 7090, 8508, 8715, 9926, 9960, 10635, 11620, 13944, 14180, 14889, 17016, 17430, 19852, 21270, 23240, 24815, 28360, 29778, 34860, 39704, 42540, 49630, 58847, 59556, 69720, 74445, 85080, 99260, 117694, 119112, 148890, 176541, 198520, 235388, 294235, 297780, 353082, 411929, 470776, 588470, 595560, 706164, 823858, 882705, 1176940, 1235787, 1412328, 1647716, 1765410, 2059645, 2353880, 2471574, 3295432, 3530820, 4119290, 4943148, 6178935, 7061640, 8238580, 9886296, 12357870, 16477160, 24715740, 49431480]

約数ペア:

[(1, 49431480), (2, 24715740), (3, 16477160), (4, 12357870), (5, 9886296), (6, 8238580), (7, 7061640), (8, 6178935), (10, 4943148), (12, 4119290), (14, 3530820), (15, 3295432), (20, 2471574), (21, 2353880), (24, 2059645), (28, 1765410), (30, 1647716), (35, 1412328), (40, 1235787), (42, 1176940), (56, 882705), (60, 823858), (70, 706164), (83, 595560), (84, 588470), (105, 470776), (120, 411929), (140, 353082), (166, 297780), (168, 294235), (210, 235388), (249, 198520), (280, 176541), (332, 148890), (415, 119112), (420, 117694), (498, 99260), (581, 85080), (664, 74445), (709, 69720), (830, 59556), (840, 58847), (996, 49630), (1162, 42540), (1245, 39704), (1418, 34860), (1660, 29778), (1743, 28360), (1992, 24815), (2127, 23240), (2324, 21270), (2490, 19852), (2836, 17430), (2905, 17016), (3320, 14889), (3486, 14180), (3545, 13944), (4254, 11620), (4648, 10635), (4963, 9960), (4980, 9926), (5672, 8715), (5810, 8508), (6972, 7090)]