51974640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2007

約数の個数: 120

約数和(自身を含む): 179357568

約数和(自身を除く): 127382928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 1951, 2220, 2664, 2960, 3330, 3902, 4440, 5328, 5853, 6660, 7804, 8880, 9755, 11706, 13320, 15608, 17559, 19510, 23412, 26640, 29265, 31216, 35118, 39020, 46824, 58530, 70236, 72187, 78040, 87795, 93648, 117060, 140472, 144374, 156080, 175590, 216561, 234120, 280944, 288748, 351180, 360935, 433122, 468240, 577496, 649683, 702360, 721870, 866244, 1082805, 1154992, 1299366, 1404720, 1443740, 1732488, 2165610, 2598732, 2887480, 3248415, 3464976, 4331220, 5197464, 5774960, 6496830, 8662440, 10394928, 12993660, 17324880, 25987320, 51974640]

約数ペア:

[(1, 51974640), (2, 25987320), (3, 17324880), (4, 12993660), (5, 10394928), (6, 8662440), (8, 6496830), (9, 5774960), (10, 5197464), (12, 4331220), (15, 3464976), (16, 3248415), (18, 2887480), (20, 2598732), (24, 2165610), (30, 1732488), (36, 1443740), (37, 1404720), (40, 1299366), (45, 1154992), (48, 1082805), (60, 866244), (72, 721870), (74, 702360), (80, 649683), (90, 577496), (111, 468240), (120, 433122), (144, 360935), (148, 351180), (180, 288748), (185, 280944), (222, 234120), (240, 216561), (296, 175590), (333, 156080), (360, 144374), (370, 140472), (444, 117060), (555, 93648), (592, 87795), (666, 78040), (720, 72187), (740, 70236), (888, 58530), (1110, 46824), (1332, 39020), (1480, 35118), (1665, 31216), (1776, 29265), (1951, 26640), (2220, 23412), (2664, 19510), (2960, 17559), (3330, 15608), (3902, 13320), (4440, 11706), (5328, 9755), (5853, 8880), (6660, 7804)]