55541880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 191056320

約数和(自身を除く): 135514440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 53, 60, 71, 72, 82, 90, 106, 120, 123, 142, 159, 164, 180, 205, 212, 213, 246, 265, 284, 318, 328, 355, 360, 369, 410, 424, 426, 477, 492, 530, 568, 615, 636, 639, 710, 738, 795, 820, 852, 954, 984, 1060, 1065, 1230, 1272, 1278, 1420, 1476, 1590, 1640, 1704, 1845, 1908, 2120, 2130, 2173, 2385, 2460, 2556, 2840, 2911, 2952, 3180, 3195, 3690, 3763, 3816, 4260, 4346, 4770, 4920, 5112, 5822, 6360, 6390, 6519, 7380, 7526, 8520, 8692, 8733, 9540, 10865, 11289, 11644, 12780, 13038, 14555, 14760, 15052, 17384, 17466, 18815, 19080, 19557, 21730, 22578, 23288, 25560, 26076, 26199, 29110, 30104, 32595, 33867, 34932, 37630, 39114, 43460, 43665, 45156, 52152, 52398, 56445, 58220, 65190, 67734, 69864, 75260, 78228, 86920, 87330, 90312, 97785, 104796, 112890, 116440, 130380, 130995, 135468, 150520, 154283, 156456, 169335, 174660, 195570, 209592, 225780, 260760, 261990, 270936, 308566, 338670, 349320, 391140, 451560, 462849, 523980, 617132, 677340, 771415, 782280, 925698, 1047960, 1234264, 1354680, 1388547, 1542830, 1851396, 2314245, 2777094, 3085660, 3702792, 4628490, 5554188, 6171320, 6942735, 9256980, 11108376, 13885470, 18513960, 27770940, 55541880]

約数ペア:

[(1, 55541880), (2, 27770940), (3, 18513960), (4, 13885470), (5, 11108376), (6, 9256980), (8, 6942735), (9, 6171320), (10, 5554188), (12, 4628490), (15, 3702792), (18, 3085660), (20, 2777094), (24, 2314245), (30, 1851396), (36, 1542830), (40, 1388547), (41, 1354680), (45, 1234264), (53, 1047960), (60, 925698), (71, 782280), (72, 771415), (82, 677340), (90, 617132), (106, 523980), (120, 462849), (123, 451560), (142, 391140), (159, 349320), (164, 338670), (180, 308566), (205, 270936), (212, 261990), (213, 260760), (246, 225780), (265, 209592), (284, 195570), (318, 174660), (328, 169335), (355, 156456), (360, 154283), (369, 150520), (410, 135468), (424, 130995), (426, 130380), (477, 116440), (492, 112890), (530, 104796), (568, 97785), (615, 90312), (636, 87330), (639, 86920), (710, 78228), (738, 75260), (795, 69864), (820, 67734), (852, 65190), (954, 58220), (984, 56445), (1060, 52398), (1065, 52152), (1230, 45156), (1272, 43665), (1278, 43460), (1420, 39114), (1476, 37630), (1590, 34932), (1640, 33867), (1704, 32595), (1845, 30104), (1908, 29110), (2120, 26199), (2130, 26076), (2173, 25560), (2385, 23288), (2460, 22578), (2556, 21730), (2840, 19557), (2911, 19080), (2952, 18815), (3180, 17466), (3195, 17384), (3690, 15052), (3763, 14760), (3816, 14555), (4260, 13038), (4346, 12780), (4770, 11644), (4920, 11289), (5112, 10865), (5822, 9540), (6360, 8733), (6390, 8692), (6519, 8520), (7380, 7526)]