61384400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 120

約数和(自身を含む): 183958464

約数和(自身を除く): 122574064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 1993, 2200, 2800, 3080, 3850, 3986, 4400, 6160, 7700, 7972, 9965, 13951, 15400, 15944, 19930, 21923, 27902, 30800, 31888, 39860, 43846, 49825, 55804, 69755, 79720, 87692, 99650, 109615, 111608, 139510, 153461, 159440, 175384, 199300, 219230, 223216, 279020, 306922, 348775, 350768, 398600, 438460, 548075, 558040, 613844, 697550, 767305, 797200, 876920, 1096150, 1116080, 1227688, 1395100, 1534610, 1753840, 2192300, 2455376, 2790200, 3069220, 3836525, 4384600, 5580400, 6138440, 7673050, 8769200, 12276880, 15346100, 30692200, 61384400]

約数ペア:

[(1, 61384400), (2, 30692200), (4, 15346100), (5, 12276880), (7, 8769200), (8, 7673050), (10, 6138440), (11, 5580400), (14, 4384600), (16, 3836525), (20, 3069220), (22, 2790200), (25, 2455376), (28, 2192300), (35, 1753840), (40, 1534610), (44, 1395100), (50, 1227688), (55, 1116080), (56, 1096150), (70, 876920), (77, 797200), (80, 767305), (88, 697550), (100, 613844), (110, 558040), (112, 548075), (140, 438460), (154, 398600), (175, 350768), (176, 348775), (200, 306922), (220, 279020), (275, 223216), (280, 219230), (308, 199300), (350, 175384), (385, 159440), (400, 153461), (440, 139510), (550, 111608), (560, 109615), (616, 99650), (700, 87692), (770, 79720), (880, 69755), (1100, 55804), (1232, 49825), (1400, 43846), (1540, 39860), (1925, 31888), (1993, 30800), (2200, 27902), (2800, 21923), (3080, 19930), (3850, 15944), (3986, 15400), (4400, 13951), (6160, 9965), (7700, 7972)]