87055230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 221211648

約数和(自身を除く): 134156418

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 1777, 2130, 3266, 3554, 4899, 5331, 8165, 8885, 9798, 10662, 16330, 17770, 24495, 26655, 40871, 48990, 53310, 81742, 122613, 126167, 204355, 245226, 252334, 378501, 408710, 613065, 630835, 757002, 1226130, 1261670, 1892505, 2901841, 3785010, 5803682, 8705523, 14509205, 17411046, 29018410, 43527615, 87055230]

約数ペア:

[(1, 87055230), (2, 43527615), (3, 29018410), (5, 17411046), (6, 14509205), (10, 8705523), (15, 5803682), (23, 3785010), (30, 2901841), (46, 1892505), (69, 1261670), (71, 1226130), (115, 757002), (138, 630835), (142, 613065), (213, 408710), (230, 378501), (345, 252334), (355, 245226), (426, 204355), (690, 126167), (710, 122613), (1065, 81742), (1633, 53310), (1777, 48990), (2130, 40871), (3266, 26655), (3554, 24495), (4899, 17770), (5331, 16330), (8165, 10662), (8885, 9798)]