76217220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 254822400

約数和(自身を除く): 178605180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 157, 174, 180, 186, 261, 270, 279, 290, 310, 314, 348, 372, 435, 465, 471, 522, 540, 558, 580, 620, 628, 783, 785, 837, 870, 899, 930, 942, 1044, 1116, 1305, 1395, 1413, 1566, 1570, 1674, 1740, 1798, 1860, 1884, 2355, 2610, 2697, 2790, 2826, 3132, 3140, 3348, 3596, 3915, 4185, 4239, 4495, 4553, 4710, 4867, 5220, 5394, 5580, 5652, 7065, 7830, 8091, 8370, 8478, 8990, 9106, 9420, 9734, 10788, 13485, 13659, 14130, 14601, 15660, 16182, 16740, 16956, 17980, 18212, 19468, 21195, 22765, 24273, 24335, 26970, 27318, 28260, 29202, 32364, 40455, 40977, 42390, 43803, 45530, 48546, 48670, 53940, 54636, 58404, 68295, 73005, 80910, 81954, 84780, 87606, 91060, 97092, 97340, 121365, 122931, 131409, 136590, 141143, 146010, 161820, 163908, 175212, 204885, 219015, 242730, 245862, 262818, 273180, 282286, 292020, 409770, 423429, 438030, 485460, 491724, 525636, 564572, 614655, 657045, 705715, 819540, 846858, 876060, 1229310, 1270287, 1314090, 1411430, 1693716, 2117145, 2458620, 2540574, 2628180, 2822860, 3810861, 4234290, 5081148, 6351435, 7621722, 8468580, 12702870, 15243444, 19054305, 25405740, 38108610, 76217220]

約数ペア:

[(1, 76217220), (2, 38108610), (3, 25405740), (4, 19054305), (5, 15243444), (6, 12702870), (9, 8468580), (10, 7621722), (12, 6351435), (15, 5081148), (18, 4234290), (20, 3810861), (27, 2822860), (29, 2628180), (30, 2540574), (31, 2458620), (36, 2117145), (45, 1693716), (54, 1411430), (58, 1314090), (60, 1270287), (62, 1229310), (87, 876060), (90, 846858), (93, 819540), (108, 705715), (116, 657045), (124, 614655), (135, 564572), (145, 525636), (155, 491724), (157, 485460), (174, 438030), (180, 423429), (186, 409770), (261, 292020), (270, 282286), (279, 273180), (290, 262818), (310, 245862), (314, 242730), (348, 219015), (372, 204885), (435, 175212), (465, 163908), (471, 161820), (522, 146010), (540, 141143), (558, 136590), (580, 131409), (620, 122931), (628, 121365), (783, 97340), (785, 97092), (837, 91060), (870, 87606), (899, 84780), (930, 81954), (942, 80910), (1044, 73005), (1116, 68295), (1305, 58404), (1395, 54636), (1413, 53940), (1566, 48670), (1570, 48546), (1674, 45530), (1740, 43803), (1798, 42390), (1860, 40977), (1884, 40455), (2355, 32364), (2610, 29202), (2697, 28260), (2790, 27318), (2826, 26970), (3132, 24335), (3140, 24273), (3348, 22765), (3596, 21195), (3915, 19468), (4185, 18212), (4239, 17980), (4495, 16956), (4553, 16740), (4710, 16182), (4867, 15660), (5220, 14601), (5394, 14130), (5580, 13659), (5652, 13485), (7065, 10788), (7830, 9734), (8091, 9420), (8370, 9106), (8478, 8990)]