88180120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10159}}^1$

素因数の和:10208

約数の個数: 64

約数和(自身を含む): 234086400

約数和(自身を除く): 145906280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 10159, 20318, 40636, 50795, 71113, 81272, 101590, 142226, 203180, 284452, 314929, 355565, 406360, 568904, 629858, 711130, 1259716, 1422260, 1574645, 2204503, 2519432, 2844520, 3149290, 4409006, 6298580, 8818012, 11022515, 12597160, 17636024, 22045030, 44090060, 88180120]

約数ペア:

[(1, 88180120), (2, 44090060), (4, 22045030), (5, 17636024), (7, 12597160), (8, 11022515), (10, 8818012), (14, 6298580), (20, 4409006), (28, 3149290), (31, 2844520), (35, 2519432), (40, 2204503), (56, 1574645), (62, 1422260), (70, 1259716), (124, 711130), (140, 629858), (155, 568904), (217, 406360), (248, 355565), (280, 314929), (310, 284452), (434, 203180), (620, 142226), (868, 101590), (1085, 81272), (1240, 71113), (1736, 50795), (2170, 40636), (4340, 20318), (8680, 10159)]