50551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 172703232

約数和(自身を除く): 122151312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1151, 1220, 1464, 1830, 2196, 2302, 2440, 2745, 2928, 3453, 3660, 4392, 4604, 4880, 5490, 5755, 6906, 7320, 8784, 9208, 10359, 10980, 11510, 13812, 14640, 17265, 18416, 20718, 21960, 23020, 27624, 34530, 41436, 43920, 46040, 51795, 55248, 69060, 70211, 82872, 92080, 103590, 138120, 140422, 165744, 207180, 210633, 276240, 280844, 351055, 414360, 421266, 561688, 631899, 702110, 828720, 842532, 1053165, 1123376, 1263798, 1404220, 1685064, 2106330, 2527596, 2808440, 3159495, 3370128, 4212660, 5055192, 5616880, 6318990, 8425320, 10110384, 12637980, 16850640, 25275960, 50551920]

約数ペア:

[(1, 50551920), (2, 25275960), (3, 16850640), (4, 12637980), (5, 10110384), (6, 8425320), (8, 6318990), (9, 5616880), (10, 5055192), (12, 4212660), (15, 3370128), (16, 3159495), (18, 2808440), (20, 2527596), (24, 2106330), (30, 1685064), (36, 1404220), (40, 1263798), (45, 1123376), (48, 1053165), (60, 842532), (61, 828720), (72, 702110), (80, 631899), (90, 561688), (120, 421266), (122, 414360), (144, 351055), (180, 280844), (183, 276240), (240, 210633), (244, 207180), (305, 165744), (360, 140422), (366, 138120), (488, 103590), (549, 92080), (610, 82872), (720, 70211), (732, 69060), (915, 55248), (976, 51795), (1098, 46040), (1151, 43920), (1220, 41436), (1464, 34530), (1830, 27624), (2196, 23020), (2302, 21960), (2440, 20718), (2745, 18416), (2928, 17265), (3453, 14640), (3660, 13812), (4392, 11510), (4604, 10980), (4880, 10359), (5490, 9208), (5755, 8784), (6906, 7320)]