18589036900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{45707}}^1$

素因数の和:45818

約数の個数: 108

約数和(自身を含む): 47490429168

約数和(自身を除く): 28901392268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 83, 98, 100, 140, 166, 175, 196, 245, 332, 350, 415, 490, 581, 700, 830, 980, 1162, 1225, 1660, 2075, 2324, 2450, 2905, 4067, 4150, 4900, 5810, 8134, 8300, 11620, 14525, 16268, 20335, 29050, 40670, 45707, 58100, 81340, 91414, 101675, 182828, 203350, 228535, 319949, 406700, 457070, 639898, 914140, 1142675, 1279796, 1599745, 2239643, 2285350, 3199490, 3793681, 4479286, 4570700, 6398980, 7587362, 7998725, 8958572, 11198215, 15174724, 15997450, 18968405, 22396430, 26555767, 31994900, 37936810, 44792860, 53111534, 55991075, 75873620, 94842025, 106223068, 111982150, 132778835, 185890369, 189684050, 223964300, 265557670, 371780738, 379368100, 531115340, 663894175, 743561476, 929451845, 1327788350, 1858903690, 2655576700, 3717807380, 4647259225, 9294518450, 18589036900]

約数ペア:

[(1, 18589036900), (2, 9294518450), (4, 4647259225), (5, 3717807380), (7, 2655576700), (10, 1858903690), (14, 1327788350), (20, 929451845), (25, 743561476), (28, 663894175), (35, 531115340), (49, 379368100), (50, 371780738), (70, 265557670), (83, 223964300), (98, 189684050), (100, 185890369), (140, 132778835), (166, 111982150), (175, 106223068), (196, 94842025), (245, 75873620), (332, 55991075), (350, 53111534), (415, 44792860), (490, 37936810), (581, 31994900), (700, 26555767), (830, 22396430), (980, 18968405), (1162, 15997450), (1225, 15174724), (1660, 11198215), (2075, 8958572), (2324, 7998725), (2450, 7587362), (2905, 6398980), (4067, 4570700), (4150, 4479286), (4900, 3793681), (5810, 3199490), (8134, 2285350), (8300, 2239643), (11620, 1599745), (14525, 1279796), (16268, 1142675), (20335, 914140), (29050, 639898), (40670, 457070), (45707, 406700), (58100, 319949), (81340, 228535), (91414, 203350), (101675, 182828)]