82163200

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 180

約数和(自身を含む): 238608612

約数和(自身を除く): 156445412

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 131, 140, 160, 175, 196, 200, 224, 245, 256, 262, 280, 320, 350, 392, 400, 448, 490, 512, 524, 560, 640, 655, 700, 784, 800, 896, 917, 980, 1048, 1120, 1225, 1280, 1310, 1400, 1568, 1600, 1792, 1834, 1960, 2096, 2240, 2450, 2560, 2620, 2800, 3136, 3200, 3275, 3584, 3668, 3920, 4192, 4480, 4585, 4900, 5240, 5600, 6272, 6400, 6419, 6550, 7336, 7840, 8384, 8960, 9170, 9800, 10480, 11200, 12544, 12800, 12838, 13100, 14672, 15680, 16768, 17920, 18340, 19600, 20960, 22400, 22925, 25088, 25676, 26200, 29344, 31360, 32095, 33536, 36680, 39200, 41920, 44800, 45850, 51352, 52400, 58688, 62720, 64190, 67072, 73360, 78400, 83840, 89600, 91700, 102704, 104800, 117376, 125440, 128380, 146720, 156800, 160475, 167680, 183400, 205408, 209600, 234752, 256760, 293440, 313600, 320950, 335360, 366800, 410816, 419200, 469504, 513520, 586880, 627200, 641900, 733600, 821632, 838400, 1027040, 1173760, 1283800, 1467200, 1643264, 1676800, 2054080, 2347520, 2567600, 2934400, 3286528, 4108160, 5135200, 5868800, 8216320, 10270400, 11737600, 16432640, 20540800, 41081600, 82163200]

約数ペア:

[(1, 82163200), (2, 41081600), (4, 20540800), (5, 16432640), (7, 11737600), (8, 10270400), (10, 8216320), (14, 5868800), (16, 5135200), (20, 4108160), (25, 3286528), (28, 2934400), (32, 2567600), (35, 2347520), (40, 2054080), (49, 1676800), (50, 1643264), (56, 1467200), (64, 1283800), (70, 1173760), (80, 1027040), (98, 838400), (100, 821632), (112, 733600), (128, 641900), (131, 627200), (140, 586880), (160, 513520), (175, 469504), (196, 419200), (200, 410816), (224, 366800), (245, 335360), (256, 320950), (262, 313600), (280, 293440), (320, 256760), (350, 234752), (392, 209600), (400, 205408), (448, 183400), (490, 167680), (512, 160475), (524, 156800), (560, 146720), (640, 128380), (655, 125440), (700, 117376), (784, 104800), (800, 102704), (896, 91700), (917, 89600), (980, 83840), (1048, 78400), (1120, 73360), (1225, 67072), (1280, 64190), (1310, 62720), (1400, 58688), (1568, 52400), (1600, 51352), (1792, 45850), (1834, 44800), (1960, 41920), (2096, 39200), (2240, 36680), (2450, 33536), (2560, 32095), (2620, 31360), (2800, 29344), (3136, 26200), (3200, 25676), (3275, 25088), (3584, 22925), (3668, 22400), (3920, 20960), (4192, 19600), (4480, 18340), (4585, 17920), (4900, 16768), (5240, 15680), (5600, 14672), (6272, 13100), (6400, 12838), (6419, 12800), (6550, 12544), (7336, 11200), (7840, 10480), (8384, 9800), (8960, 9170)]