49756320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 171891720

約数和(自身を除く): 122135400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 317, 327, 360, 436, 480, 545, 634, 654, 720, 872, 951, 981, 1090, 1268, 1308, 1440, 1585, 1635, 1744, 1902, 1962, 2180, 2536, 2616, 2853, 3170, 3270, 3488, 3804, 3924, 4360, 4755, 4905, 5072, 5232, 5706, 6340, 6540, 7608, 7848, 8720, 9510, 9810, 10144, 10464, 11412, 12680, 13080, 14265, 15216, 15696, 17440, 19020, 19620, 22824, 25360, 26160, 28530, 30432, 31392, 34553, 38040, 39240, 45648, 50720, 52320, 57060, 69106, 76080, 78480, 91296, 103659, 114120, 138212, 152160, 156960, 172765, 207318, 228240, 276424, 310977, 345530, 414636, 456480, 518295, 552848, 621954, 691060, 829272, 1036590, 1105696, 1243908, 1382120, 1554885, 1658544, 2073180, 2487816, 2764240, 3109770, 3317088, 4146360, 4975632, 5528480, 6219540, 8292720, 9951264, 12439080, 16585440, 24878160, 49756320]

約数ペア:

[(1, 49756320), (2, 24878160), (3, 16585440), (4, 12439080), (5, 9951264), (6, 8292720), (8, 6219540), (9, 5528480), (10, 4975632), (12, 4146360), (15, 3317088), (16, 3109770), (18, 2764240), (20, 2487816), (24, 2073180), (30, 1658544), (32, 1554885), (36, 1382120), (40, 1243908), (45, 1105696), (48, 1036590), (60, 829272), (72, 691060), (80, 621954), (90, 552848), (96, 518295), (109, 456480), (120, 414636), (144, 345530), (160, 310977), (180, 276424), (218, 228240), (240, 207318), (288, 172765), (317, 156960), (327, 152160), (360, 138212), (436, 114120), (480, 103659), (545, 91296), (634, 78480), (654, 76080), (720, 69106), (872, 57060), (951, 52320), (981, 50720), (1090, 45648), (1268, 39240), (1308, 38040), (1440, 34553), (1585, 31392), (1635, 30432), (1744, 28530), (1902, 26160), (1962, 25360), (2180, 22824), (2536, 19620), (2616, 19020), (2853, 17440), (3170, 15696), (3270, 15216), (3488, 14265), (3804, 13080), (3924, 12680), (4360, 11412), (4755, 10464), (4905, 10144), (5072, 9810), (5232, 9510), (5706, 8720), (6340, 7848), (6540, 7608)]