56648880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 207174240

約数和(自身を除く): 150525360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 101, 114, 120, 123, 144, 152, 164, 171, 180, 190, 202, 205, 228, 240, 246, 285, 303, 304, 328, 342, 360, 369, 380, 404, 410, 456, 492, 505, 570, 606, 615, 656, 684, 720, 738, 760, 779, 808, 820, 855, 909, 912, 984, 1010, 1140, 1212, 1230, 1368, 1476, 1515, 1520, 1558, 1616, 1640, 1710, 1818, 1845, 1919, 1968, 2020, 2280, 2337, 2424, 2460, 2736, 2952, 3030, 3116, 3280, 3420, 3636, 3690, 3838, 3895, 4040, 4141, 4545, 4560, 4674, 4848, 4920, 5757, 5904, 6060, 6232, 6840, 7011, 7272, 7380, 7676, 7790, 8080, 8282, 9090, 9348, 9595, 9840, 11514, 11685, 12120, 12423, 12464, 13680, 14022, 14544, 14760, 15352, 15580, 16564, 17271, 18180, 18696, 19190, 20705, 23028, 23370, 24240, 24846, 28044, 28785, 29520, 30704, 31160, 33128, 34542, 35055, 36360, 37269, 37392, 38380, 41410, 46056, 46740, 49692, 56088, 57570, 62115, 62320, 66256, 69084, 70110, 72720, 74538, 76760, 78679, 82820, 86355, 92112, 93480, 99384, 112176, 115140, 124230, 138168, 140220, 149076, 153520, 157358, 165640, 172710, 186345, 186960, 198768, 230280, 236037, 248460, 276336, 280440, 298152, 314716, 331280, 345420, 372690, 393395, 460560, 472074, 496920, 560880, 596304, 629432, 690840, 708111, 745380, 786790, 944148, 993840, 1180185, 1258864, 1381680, 1416222, 1490760, 1573580, 1888296, 2360370, 2832444, 2981520, 3147160, 3540555, 3776592, 4720740, 5664888, 6294320, 7081110, 9441480, 11329776, 14162220, 18882960, 28324440, 56648880]

約数ペア:

[(1, 56648880), (2, 28324440), (3, 18882960), (4, 14162220), (5, 11329776), (6, 9441480), (8, 7081110), (9, 6294320), (10, 5664888), (12, 4720740), (15, 3776592), (16, 3540555), (18, 3147160), (19, 2981520), (20, 2832444), (24, 2360370), (30, 1888296), (36, 1573580), (38, 1490760), (40, 1416222), (41, 1381680), (45, 1258864), (48, 1180185), (57, 993840), (60, 944148), (72, 786790), (76, 745380), (80, 708111), (82, 690840), (90, 629432), (95, 596304), (101, 560880), (114, 496920), (120, 472074), (123, 460560), (144, 393395), (152, 372690), (164, 345420), (171, 331280), (180, 314716), (190, 298152), (202, 280440), (205, 276336), (228, 248460), (240, 236037), (246, 230280), (285, 198768), (303, 186960), (304, 186345), (328, 172710), (342, 165640), (360, 157358), (369, 153520), (380, 149076), (404, 140220), (410, 138168), (456, 124230), (492, 115140), (505, 112176), (570, 99384), (606, 93480), (615, 92112), (656, 86355), (684, 82820), (720, 78679), (738, 76760), (760, 74538), (779, 72720), (808, 70110), (820, 69084), (855, 66256), (909, 62320), (912, 62115), (984, 57570), (1010, 56088), (1140, 49692), (1212, 46740), (1230, 46056), (1368, 41410), (1476, 38380), (1515, 37392), (1520, 37269), (1558, 36360), (1616, 35055), (1640, 34542), (1710, 33128), (1818, 31160), (1845, 30704), (1919, 29520), (1968, 28785), (2020, 28044), (2280, 24846), (2337, 24240), (2424, 23370), (2460, 23028), (2736, 20705), (2952, 19190), (3030, 18696), (3116, 18180), (3280, 17271), (3420, 16564), (3636, 15580), (3690, 15352), (3838, 14760), (3895, 14544), (4040, 14022), (4141, 13680), (4545, 12464), (4560, 12423), (4674, 12120), (4848, 11685), (4920, 11514), (5757, 9840), (5904, 9595), (6060, 9348), (6232, 9090), (6840, 8282), (7011, 8080), (7272, 7790), (7380, 7676)]