53125920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 130854240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 467, 474, 480, 632, 711, 720, 790, 934, 948, 1185, 1264, 1401, 1422, 1440, 1580, 1868, 1896, 2335, 2370, 2528, 2802, 2844, 3160, 3555, 3736, 3792, 4203, 4670, 4740, 5604, 5688, 6320, 7005, 7110, 7472, 7584, 8406, 9340, 9480, 11208, 11376, 12640, 14010, 14220, 14944, 16812, 18680, 18960, 21015, 22416, 22752, 28020, 28440, 33624, 36893, 37360, 37920, 42030, 44832, 56040, 56880, 67248, 73786, 74720, 84060, 110679, 112080, 113760, 134496, 147572, 168120, 184465, 221358, 224160, 295144, 332037, 336240, 368930, 442716, 553395, 590288, 664074, 672480, 737860, 885432, 1106790, 1180576, 1328148, 1475720, 1660185, 1770864, 2213580, 2656296, 2951440, 3320370, 3541728, 4427160, 5312592, 5902880, 6640740, 8854320, 10625184, 13281480, 17708640, 26562960, 53125920]

約数ペア:

[(1, 53125920), (2, 26562960), (3, 17708640), (4, 13281480), (5, 10625184), (6, 8854320), (8, 6640740), (9, 5902880), (10, 5312592), (12, 4427160), (15, 3541728), (16, 3320370), (18, 2951440), (20, 2656296), (24, 2213580), (30, 1770864), (32, 1660185), (36, 1475720), (40, 1328148), (45, 1180576), (48, 1106790), (60, 885432), (72, 737860), (79, 672480), (80, 664074), (90, 590288), (96, 553395), (120, 442716), (144, 368930), (158, 336240), (160, 332037), (180, 295144), (237, 224160), (240, 221358), (288, 184465), (316, 168120), (360, 147572), (395, 134496), (467, 113760), (474, 112080), (480, 110679), (632, 84060), (711, 74720), (720, 73786), (790, 67248), (934, 56880), (948, 56040), (1185, 44832), (1264, 42030), (1401, 37920), (1422, 37360), (1440, 36893), (1580, 33624), (1868, 28440), (1896, 28020), (2335, 22752), (2370, 22416), (2528, 21015), (2802, 18960), (2844, 18680), (3160, 16812), (3555, 14944), (3736, 14220), (3792, 14010), (4203, 12640), (4670, 11376), (4740, 11208), (5604, 9480), (5688, 9340), (6320, 8406), (7005, 7584), (7110, 7472)]