109880120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12708

約数の個数: 64

約数和(自身を含む): 291686400

約数和(自身を除く): 181806280

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, 12659, 25318, 50636, 63295, 88613, 101272, 126590, 177226, 253180, 354452, 392429, 443065, 506360, 708904, 784858, 886130, 1569716, 1772260, 1962145, 2747003, 3139432, 3544520, 3924290, 5494006, 7848580, 10988012, 13735015, 15697160, 21976024, 27470030, 54940060, 109880120]

約数ペア:

[(1, 109880120), (2, 54940060), (4, 27470030), (5, 21976024), (7, 15697160), (8, 13735015), (10, 10988012), (14, 7848580), (20, 5494006), (28, 3924290), (31, 3544520), (35, 3139432), (40, 2747003), (56, 1962145), (62, 1772260), (70, 1569716), (124, 886130), (140, 784858), (155, 708904), (217, 506360), (248, 443065), (280, 392429), (310, 354452), (434, 253180), (620, 177226), (868, 126590), (1085, 101272), (1240, 88613), (1736, 63295), (2170, 50636), (4340, 25318), (8680, 12659)]