200097560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12413}}^1$

素因数の和:12468

約数の個数: 64

約数和(自身を含む): 500532480

約数和(自身を除く): 300434920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 12413, 16120, 24826, 49652, 62065, 99304, 124130, 161369, 248260, 322738, 384803, 496520, 645476, 769606, 806845, 1290952, 1539212, 1613690, 1924015, 3078424, 3227380, 3848030, 5002439, 6454760, 7696060, 10004878, 15392120, 20009756, 25012195, 40019512, 50024390, 100048780, 200097560]

約数ペア:

[(1, 200097560), (2, 100048780), (4, 50024390), (5, 40019512), (8, 25012195), (10, 20009756), (13, 15392120), (20, 10004878), (26, 7696060), (31, 6454760), (40, 5002439), (52, 3848030), (62, 3227380), (65, 3078424), (104, 1924015), (124, 1613690), (130, 1539212), (155, 1290952), (248, 806845), (260, 769606), (310, 645476), (403, 496520), (520, 384803), (620, 322738), (806, 248260), (1240, 161369), (1612, 124130), (2015, 99304), (3224, 62065), (4030, 49652), (8060, 24826), (12413, 16120)]