25945140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 85800960

約数和(自身を除く): 59855820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 37, 39, 52, 58, 60, 62, 65, 74, 78, 87, 93, 111, 116, 124, 130, 145, 148, 155, 156, 174, 185, 186, 195, 222, 260, 290, 310, 348, 370, 372, 377, 390, 403, 435, 444, 465, 481, 555, 580, 620, 740, 754, 780, 806, 870, 899, 930, 962, 1073, 1110, 1131, 1147, 1209, 1443, 1508, 1612, 1740, 1798, 1860, 1885, 1924, 2015, 2146, 2220, 2262, 2294, 2405, 2418, 2697, 2886, 3219, 3441, 3596, 3770, 4030, 4292, 4495, 4524, 4588, 4810, 4836, 5365, 5394, 5655, 5735, 5772, 6045, 6438, 6882, 7215, 7540, 8060, 8990, 9620, 10730, 10788, 11310, 11470, 11687, 12090, 12876, 13485, 13764, 13949, 14430, 14911, 16095, 17205, 17980, 21460, 22620, 22940, 23374, 24180, 26970, 27898, 28860, 29822, 32190, 33263, 34410, 35061, 41847, 44733, 46748, 53940, 55796, 58435, 59644, 64380, 66526, 68820, 69745, 70122, 74555, 83694, 89466, 99789, 116870, 133052, 139490, 140244, 149110, 166315, 167388, 175305, 178932, 199578, 209235, 223665, 233740, 278980, 298220, 332630, 350610, 399156, 418470, 432419, 447330, 498945, 665260, 701220, 836940, 864838, 894660, 997890, 1297257, 1729676, 1995780, 2162095, 2594514, 4324190, 5189028, 6486285, 8648380, 12972570, 25945140]

約数ペア:

[(1, 25945140), (2, 12972570), (3, 8648380), (4, 6486285), (5, 5189028), (6, 4324190), (10, 2594514), (12, 2162095), (13, 1995780), (15, 1729676), (20, 1297257), (26, 997890), (29, 894660), (30, 864838), (31, 836940), (37, 701220), (39, 665260), (52, 498945), (58, 447330), (60, 432419), (62, 418470), (65, 399156), (74, 350610), (78, 332630), (87, 298220), (93, 278980), (111, 233740), (116, 223665), (124, 209235), (130, 199578), (145, 178932), (148, 175305), (155, 167388), (156, 166315), (174, 149110), (185, 140244), (186, 139490), (195, 133052), (222, 116870), (260, 99789), (290, 89466), (310, 83694), (348, 74555), (370, 70122), (372, 69745), (377, 68820), (390, 66526), (403, 64380), (435, 59644), (444, 58435), (465, 55796), (481, 53940), (555, 46748), (580, 44733), (620, 41847), (740, 35061), (754, 34410), (780, 33263), (806, 32190), (870, 29822), (899, 28860), (930, 27898), (962, 26970), (1073, 24180), (1110, 23374), (1131, 22940), (1147, 22620), (1209, 21460), (1443, 17980), (1508, 17205), (1612, 16095), (1740, 14911), (1798, 14430), (1860, 13949), (1885, 13764), (1924, 13485), (2015, 12876), (2146, 12090), (2220, 11687), (2262, 11470), (2294, 11310), (2405, 10788), (2418, 10730), (2697, 9620), (2886, 8990), (3219, 8060), (3441, 7540), (3596, 7215), (3770, 6882), (4030, 6438), (4292, 6045), (4495, 5772), (4524, 5735), (4588, 5655), (4810, 5394), (4836, 5365)]