25547940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 96526080

約数和(自身を除く): 70978140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 27, 30, 33, 34, 36, 44, 45, 46, 51, 54, 55, 60, 66, 68, 69, 85, 90, 92, 99, 102, 108, 110, 115, 121, 132, 135, 138, 153, 165, 170, 180, 187, 198, 204, 207, 220, 230, 242, 253, 255, 270, 276, 297, 306, 330, 340, 345, 363, 374, 391, 396, 414, 459, 460, 484, 495, 506, 510, 540, 561, 594, 605, 612, 621, 660, 690, 726, 748, 759, 765, 782, 828, 918, 935, 990, 1012, 1020, 1035, 1089, 1122, 1173, 1188, 1210, 1242, 1265, 1380, 1452, 1485, 1518, 1530, 1564, 1683, 1815, 1836, 1870, 1955, 1980, 2057, 2070, 2178, 2244, 2277, 2295, 2346, 2420, 2484, 2530, 2783, 2805, 2970, 3036, 3060, 3105, 3267, 3366, 3519, 3630, 3740, 3795, 3910, 4114, 4140, 4301, 4356, 4554, 4590, 4692, 5049, 5060, 5445, 5566, 5610, 5865, 5940, 6171, 6210, 6534, 6732, 6831, 7038, 7260, 7590, 7820, 8228, 8349, 8415, 8602, 9108, 9180, 10098, 10285, 10557, 10890, 11132, 11220, 11385, 11730, 12342, 12420, 12903, 13068, 13662, 13915, 14076, 15180, 16335, 16698, 16830, 17204, 17595, 18513, 20196, 20570, 21114, 21505, 21780, 22770, 23460, 24684, 25047, 25245, 25806, 27324, 27830, 30855, 32670, 33396, 33660, 34155, 35190, 37026, 38709, 41140, 41745, 42228, 43010, 45540, 47311, 50094, 50490, 51612, 52785, 55539, 55660, 61710, 64515, 65340, 68310, 70380, 74052, 75141, 77418, 83490, 86020, 92565, 94622, 100188, 100980, 105570, 111078, 116127, 123420, 125235, 129030, 136620, 141933, 150282, 154836, 166980, 185130, 189244, 193545, 211140, 222156, 232254, 236555, 250470, 258060, 277695, 283866, 300564, 370260, 375705, 387090, 425799, 464508, 473110, 500940, 555390, 567732, 580635, 709665, 751410, 774180, 851598, 946220, 1110780, 1161270, 1277397, 1419330, 1502820, 1703196, 2128995, 2322540, 2554794, 2838660, 4257990, 5109588, 6386985, 8515980, 12773970, 25547940]

約数ペア:

[(1, 25547940), (2, 12773970), (3, 8515980), (4, 6386985), (5, 5109588), (6, 4257990), (9, 2838660), (10, 2554794), (11, 2322540), (12, 2128995), (15, 1703196), (17, 1502820), (18, 1419330), (20, 1277397), (22, 1161270), (23, 1110780), (27, 946220), (30, 851598), (33, 774180), (34, 751410), (36, 709665), (44, 580635), (45, 567732), (46, 555390), (51, 500940), (54, 473110), (55, 464508), (60, 425799), (66, 387090), (68, 375705), (69, 370260), (85, 300564), (90, 283866), (92, 277695), (99, 258060), (102, 250470), (108, 236555), (110, 232254), (115, 222156), (121, 211140), (132, 193545), (135, 189244), (138, 185130), (153, 166980), (165, 154836), (170, 150282), (180, 141933), (187, 136620), (198, 129030), (204, 125235), (207, 123420), (220, 116127), (230, 111078), (242, 105570), (253, 100980), (255, 100188), (270, 94622), (276, 92565), (297, 86020), (306, 83490), (330, 77418), (340, 75141), (345, 74052), (363, 70380), (374, 68310), (391, 65340), (396, 64515), (414, 61710), (459, 55660), (460, 55539), (484, 52785), (495, 51612), (506, 50490), (510, 50094), (540, 47311), (561, 45540), (594, 43010), (605, 42228), (612, 41745), (621, 41140), (660, 38709), (690, 37026), (726, 35190), (748, 34155), (759, 33660), (765, 33396), (782, 32670), (828, 30855), (918, 27830), (935, 27324), (990, 25806), (1012, 25245), (1020, 25047), (1035, 24684), (1089, 23460), (1122, 22770), (1173, 21780), (1188, 21505), (1210, 21114), (1242, 20570), (1265, 20196), (1380, 18513), (1452, 17595), (1485, 17204), (1518, 16830), (1530, 16698), (1564, 16335), (1683, 15180), (1815, 14076), (1836, 13915), (1870, 13662), (1955, 13068), (1980, 12903), (2057, 12420), (2070, 12342), (2178, 11730), (2244, 11385), (2277, 11220), (2295, 11132), (2346, 10890), (2420, 10557), (2484, 10285), (2530, 10098), (2783, 9180), (2805, 9108), (2970, 8602), (3036, 8415), (3060, 8349), (3105, 8228), (3267, 7820), (3366, 7590), (3519, 7260), (3630, 7038), (3740, 6831), (3795, 6732), (3910, 6534), (4114, 6210), (4140, 6171), (4301, 5940), (4356, 5865), (4554, 5610), (4590, 5566), (4692, 5445), (5049, 5060)]