78495200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 222735744

約数和(自身を除く): 144240544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 107, 112, 131, 140, 160, 175, 200, 214, 224, 262, 280, 350, 400, 428, 524, 535, 560, 655, 700, 749, 800, 856, 917, 1048, 1070, 1120, 1310, 1400, 1498, 1712, 1834, 2096, 2140, 2620, 2675, 2800, 2996, 3275, 3424, 3668, 3745, 4192, 4280, 4585, 5240, 5350, 5600, 5992, 6550, 7336, 7490, 8560, 9170, 10480, 10700, 11984, 13100, 14017, 14672, 14980, 17120, 18340, 18725, 20960, 21400, 22925, 23968, 26200, 28034, 29344, 29960, 36680, 37450, 42800, 45850, 52400, 56068, 59920, 70085, 73360, 74900, 85600, 91700, 98119, 104800, 112136, 119840, 140170, 146720, 149800, 183400, 196238, 224272, 280340, 299600, 350425, 366800, 392476, 448544, 490595, 560680, 599200, 700850, 733600, 784952, 981190, 1121360, 1401700, 1569904, 1962380, 2242720, 2452975, 2803400, 3139808, 3924760, 4905950, 5606800, 7849520, 9811900, 11213600, 15699040, 19623800, 39247600, 78495200]

約数ペア:

[(1, 78495200), (2, 39247600), (4, 19623800), (5, 15699040), (7, 11213600), (8, 9811900), (10, 7849520), (14, 5606800), (16, 4905950), (20, 3924760), (25, 3139808), (28, 2803400), (32, 2452975), (35, 2242720), (40, 1962380), (50, 1569904), (56, 1401700), (70, 1121360), (80, 981190), (100, 784952), (107, 733600), (112, 700850), (131, 599200), (140, 560680), (160, 490595), (175, 448544), (200, 392476), (214, 366800), (224, 350425), (262, 299600), (280, 280340), (350, 224272), (400, 196238), (428, 183400), (524, 149800), (535, 146720), (560, 140170), (655, 119840), (700, 112136), (749, 104800), (800, 98119), (856, 91700), (917, 85600), (1048, 74900), (1070, 73360), (1120, 70085), (1310, 59920), (1400, 56068), (1498, 52400), (1712, 45850), (1834, 42800), (2096, 37450), (2140, 36680), (2620, 29960), (2675, 29344), (2800, 28034), (2996, 26200), (3275, 23968), (3424, 22925), (3668, 21400), (3745, 20960), (4192, 18725), (4280, 18340), (4585, 17120), (5240, 14980), (5350, 14672), (5600, 14017), (5992, 13100), (6550, 11984), (7336, 10700), (7490, 10480), (8560, 9170)]