25599420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 71265348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1847, 1980, 2310, 2772, 3465, 3694, 4620, 5541, 6930, 7388, 9235, 11082, 12929, 13860, 16623, 18470, 20317, 22164, 25858, 27705, 33246, 36940, 38787, 40634, 51716, 55410, 60951, 64645, 66492, 77574, 81268, 83115, 101585, 110820, 116361, 121902, 129290, 142219, 155148, 166230, 182853, 193935, 203170, 232722, 243804, 258580, 284438, 304755, 332460, 365706, 387870, 406340, 426657, 465444, 568876, 581805, 609510, 711095, 731412, 775740, 853314, 914265, 1163610, 1219020, 1279971, 1422190, 1706628, 1828530, 2133285, 2327220, 2559942, 2844380, 3657060, 4266570, 5119884, 6399855, 8533140, 12799710, 25599420]

約数ペア:

[(1, 25599420), (2, 12799710), (3, 8533140), (4, 6399855), (5, 5119884), (6, 4266570), (7, 3657060), (9, 2844380), (10, 2559942), (11, 2327220), (12, 2133285), (14, 1828530), (15, 1706628), (18, 1422190), (20, 1279971), (21, 1219020), (22, 1163610), (28, 914265), (30, 853314), (33, 775740), (35, 731412), (36, 711095), (42, 609510), (44, 581805), (45, 568876), (55, 465444), (60, 426657), (63, 406340), (66, 387870), (70, 365706), (77, 332460), (84, 304755), (90, 284438), (99, 258580), (105, 243804), (110, 232722), (126, 203170), (132, 193935), (140, 182853), (154, 166230), (165, 155148), (180, 142219), (198, 129290), (210, 121902), (220, 116361), (231, 110820), (252, 101585), (308, 83115), (315, 81268), (330, 77574), (385, 66492), (396, 64645), (420, 60951), (462, 55410), (495, 51716), (630, 40634), (660, 38787), (693, 36940), (770, 33246), (924, 27705), (990, 25858), (1155, 22164), (1260, 20317), (1386, 18470), (1540, 16623), (1847, 13860), (1980, 12929), (2310, 11082), (2772, 9235), (3465, 7388), (3694, 6930), (4620, 5541)]