51494520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5605

約数の個数: 128

約数和(自身を含む): 192637440

約数和(自身を除く): 141142920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 5573, 9240, 11146, 16719, 22292, 27865, 33438, 39011, 44584, 55730, 61303, 66876, 78022, 83595, 111460, 117033, 122606, 133752, 156044, 167190, 183909, 195055, 222920, 234066, 245212, 306515, 312088, 334380, 367818, 390110, 429121, 468132, 490424, 585165, 613030, 668760, 735636, 780220, 858242, 919545, 936264, 1170330, 1226060, 1287363, 1471272, 1560440, 1716484, 1839090, 2145605, 2340660, 2452120, 2574726, 3432968, 3678180, 4291210, 4681320, 5149452, 6436815, 7356360, 8582420, 10298904, 12873630, 17164840, 25747260, 51494520]

約数ペア:

[(1, 51494520), (2, 25747260), (3, 17164840), (4, 12873630), (5, 10298904), (6, 8582420), (7, 7356360), (8, 6436815), (10, 5149452), (11, 4681320), (12, 4291210), (14, 3678180), (15, 3432968), (20, 2574726), (21, 2452120), (22, 2340660), (24, 2145605), (28, 1839090), (30, 1716484), (33, 1560440), (35, 1471272), (40, 1287363), (42, 1226060), (44, 1170330), (55, 936264), (56, 919545), (60, 858242), (66, 780220), (70, 735636), (77, 668760), (84, 613030), (88, 585165), (105, 490424), (110, 468132), (120, 429121), (132, 390110), (140, 367818), (154, 334380), (165, 312088), (168, 306515), (210, 245212), (220, 234066), (231, 222920), (264, 195055), (280, 183909), (308, 167190), (330, 156044), (385, 133752), (420, 122606), (440, 117033), (462, 111460), (616, 83595), (660, 78022), (770, 66876), (840, 61303), (924, 55730), (1155, 44584), (1320, 39011), (1540, 33438), (1848, 27865), (2310, 22292), (3080, 16719), (4620, 11146), (5573, 9240)]