90690270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 238809600

約数和(自身を除く): 148119330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1194, 1381, 1990, 2189, 2762, 2985, 4143, 4378, 5970, 6567, 6905, 8286, 10945, 13134, 13810, 15191, 20715, 21890, 30382, 32835, 41430, 45573, 65670, 75955, 91146, 151910, 227865, 274819, 455730, 549638, 824457, 1374095, 1648914, 2748190, 3023009, 4122285, 6046018, 8244570, 9069027, 15115045, 18138054, 30230090, 45345135, 90690270]

約数ペア:

[(1, 90690270), (2, 45345135), (3, 30230090), (5, 18138054), (6, 15115045), (10, 9069027), (11, 8244570), (15, 6046018), (22, 4122285), (30, 3023009), (33, 2748190), (55, 1648914), (66, 1374095), (110, 824457), (165, 549638), (199, 455730), (330, 274819), (398, 227865), (597, 151910), (995, 91146), (1194, 75955), (1381, 65670), (1990, 45573), (2189, 41430), (2762, 32835), (2985, 30382), (4143, 21890), (4378, 20715), (5970, 15191), (6567, 13810), (6905, 13134), (8286, 10945)]