47821020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 148185408

約数和(自身を除く): 100364388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1657, 1924, 2220, 2405, 2886, 3314, 4810, 4971, 5772, 6628, 7215, 8285, 9620, 9942, 14430, 16570, 19884, 21541, 24855, 28860, 33140, 43082, 49710, 61309, 64623, 86164, 99420, 107705, 122618, 129246, 183927, 215410, 245236, 258492, 306545, 323115, 367854, 430820, 613090, 646230, 735708, 797017, 919635, 1226180, 1292460, 1594034, 1839270, 2391051, 3188068, 3678540, 3985085, 4782102, 7970170, 9564204, 11955255, 15940340, 23910510, 47821020]

約数ペア:

[(1, 47821020), (2, 23910510), (3, 15940340), (4, 11955255), (5, 9564204), (6, 7970170), (10, 4782102), (12, 3985085), (13, 3678540), (15, 3188068), (20, 2391051), (26, 1839270), (30, 1594034), (37, 1292460), (39, 1226180), (52, 919635), (60, 797017), (65, 735708), (74, 646230), (78, 613090), (111, 430820), (130, 367854), (148, 323115), (156, 306545), (185, 258492), (195, 245236), (222, 215410), (260, 183927), (370, 129246), (390, 122618), (444, 107705), (481, 99420), (555, 86164), (740, 64623), (780, 61309), (962, 49710), (1110, 43082), (1443, 33140), (1657, 28860), (1924, 24855), (2220, 21541), (2405, 19884), (2886, 16570), (3314, 14430), (4810, 9942), (4971, 9620), (5772, 8285), (6628, 7215)]