149551430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 319680000

約数和(自身を除く): 170128570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 343, 413, 490, 590, 686, 739, 826, 1478, 1715, 2065, 2891, 3430, 3695, 4130, 5173, 5782, 7390, 10346, 14455, 20237, 25865, 28910, 36211, 40474, 43601, 51730, 72422, 87202, 101185, 181055, 202370, 218005, 253477, 305207, 362110, 436010, 506954, 610414, 1267385, 1526035, 2136449, 2534770, 3052070, 4272898, 10682245, 14955143, 21364490, 29910286, 74775715, 149551430]

約数ペア:

[(1, 149551430), (2, 74775715), (5, 29910286), (7, 21364490), (10, 14955143), (14, 10682245), (35, 4272898), (49, 3052070), (59, 2534770), (70, 2136449), (98, 1526035), (118, 1267385), (245, 610414), (295, 506954), (343, 436010), (413, 362110), (490, 305207), (590, 253477), (686, 218005), (739, 202370), (826, 181055), (1478, 101185), (1715, 87202), (2065, 72422), (2891, 51730), (3430, 43601), (3695, 40474), (4130, 36211), (5173, 28910), (5782, 25865), (7390, 20237), (10346, 14455)]