556551180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106619}}^1$

素因数の和:106663

約数の個数: 72

約数和(自身を含む): 1746435600

約数和(自身を除く): 1189884420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 106619, 213238, 319857, 426476, 533095, 639714, 959571, 1066190, 1279428, 1599285, 1919142, 2132380, 3091951, 3198570, 3838284, 4797855, 6183902, 6397140, 9275853, 9595710, 12367804, 15459755, 18551706, 19191420, 27827559, 30919510, 37103412, 46379265, 55655118, 61839020, 92758530, 111310236, 139137795, 185517060, 278275590, 556551180]

約数ペア:

[(1, 556551180), (2, 278275590), (3, 185517060), (4, 139137795), (5, 111310236), (6, 92758530), (9, 61839020), (10, 55655118), (12, 46379265), (15, 37103412), (18, 30919510), (20, 27827559), (29, 19191420), (30, 18551706), (36, 15459755), (45, 12367804), (58, 9595710), (60, 9275853), (87, 6397140), (90, 6183902), (116, 4797855), (145, 3838284), (174, 3198570), (180, 3091951), (261, 2132380), (290, 1919142), (348, 1599285), (435, 1279428), (522, 1066190), (580, 959571), (870, 639714), (1044, 533095), (1305, 426476), (1740, 319857), (2610, 213238), (5220, 106619)]