63898020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12241}}^1$

素因数の和:12285

約数の個数: 72

約数和(自身を含む): 200523960

約数和(自身を除く): 136625940

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, 12241, 24482, 36723, 48964, 61205, 73446, 110169, 122410, 146892, 183615, 220338, 244820, 354989, 367230, 440676, 550845, 709978, 734460, 1064967, 1101690, 1419956, 1774945, 2129934, 2203380, 3194901, 3549890, 4259868, 5324835, 6389802, 7099780, 10649670, 12779604, 15974505, 21299340, 31949010, 63898020]

約数ペア:

[(1, 63898020), (2, 31949010), (3, 21299340), (4, 15974505), (5, 12779604), (6, 10649670), (9, 7099780), (10, 6389802), (12, 5324835), (15, 4259868), (18, 3549890), (20, 3194901), (29, 2203380), (30, 2129934), (36, 1774945), (45, 1419956), (58, 1101690), (60, 1064967), (87, 734460), (90, 709978), (116, 550845), (145, 440676), (174, 367230), (180, 354989), (261, 244820), (290, 220338), (348, 183615), (435, 146892), (522, 122410), (580, 110169), (870, 73446), (1044, 61205), (1305, 48964), (1740, 36723), (2610, 24482), (5220, 12241)]