29123094140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{461}}^1\times {\mathrm{9209}}^1$

素因数の和:9700

約数の個数: 96

約数和(自身を含む): 71484336000

約数和(自身を除く): 42361241860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 461, 490, 686, 922, 980, 1372, 1715, 1844, 2305, 3227, 3430, 4610, 6454, 6860, 9209, 9220, 12908, 16135, 18418, 22589, 32270, 36836, 45178, 46045, 64463, 64540, 90356, 92090, 112945, 128926, 158123, 184180, 225890, 257852, 316246, 322315, 451241, 451780, 632492, 644630, 790615, 902482, 1289260, 1581230, 1804964, 2256205, 3158687, 3162460, 4245349, 4512410, 6317374, 8490698, 9024820, 12634748, 15793435, 16981396, 21226745, 29717443, 31586870, 42453490, 59434886, 63173740, 84906980, 118869772, 148587215, 208022101, 297174430, 416044202, 594348860, 832088404, 1040110505, 1456154707, 2080221010, 2912309414, 4160442020, 5824618828, 7280773535, 14561547070, 29123094140]

約数ペア:

[(1, 29123094140), (2, 14561547070), (4, 7280773535), (5, 5824618828), (7, 4160442020), (10, 2912309414), (14, 2080221010), (20, 1456154707), (28, 1040110505), (35, 832088404), (49, 594348860), (70, 416044202), (98, 297174430), (140, 208022101), (196, 148587215), (245, 118869772), (343, 84906980), (461, 63173740), (490, 59434886), (686, 42453490), (922, 31586870), (980, 29717443), (1372, 21226745), (1715, 16981396), (1844, 15793435), (2305, 12634748), (3227, 9024820), (3430, 8490698), (4610, 6317374), (6454, 4512410), (6860, 4245349), (9209, 3162460), (9220, 3158687), (12908, 2256205), (16135, 1804964), (18418, 1581230), (22589, 1289260), (32270, 902482), (36836, 790615), (45178, 644630), (46045, 632492), (64463, 451780), (64540, 451241), (90356, 322315), (92090, 316246), (112945, 257852), (128926, 225890), (158123, 184180)]