76776990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111271}}^1$

素因数の和:111304

約数の個数: 32

約数和(自身を含む): 192278016

約数和(自身を除く): 115501026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 111271, 222542, 333813, 556355, 667626, 1112710, 1669065, 2559233, 3338130, 5118466, 7677699, 12796165, 15355398, 25592330, 38388495, 76776990]

約数ペア:

[(1, 76776990), (2, 38388495), (3, 25592330), (5, 15355398), (6, 12796165), (10, 7677699), (15, 5118466), (23, 3338130), (30, 2559233), (46, 1669065), (69, 1112710), (115, 667626), (138, 556355), (230, 333813), (345, 222542), (690, 111271)]