51849840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4439

約数の個数: 120

約数和(自身を含む): 187019280

約数和(自身を除く): 135169440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4409, 5880, 8818, 11760, 13227, 17636, 22045, 26454, 30863, 35272, 44090, 52908, 61726, 66135, 70544, 88180, 92589, 105816, 123452, 132270, 154315, 176360, 185178, 211632, 216041, 246904, 264540, 308630, 352720, 370356, 432082, 462945, 493808, 529080, 617260, 648123, 740712, 864164, 925890, 1058160, 1080205, 1234520, 1296246, 1481424, 1728328, 1851780, 2160410, 2469040, 2592492, 3240615, 3456656, 3703560, 4320820, 5184984, 6481230, 7407120, 8641640, 10369968, 12962460, 17283280, 25924920, 51849840]

約数ペア:

[(1, 51849840), (2, 25924920), (3, 17283280), (4, 12962460), (5, 10369968), (6, 8641640), (7, 7407120), (8, 6481230), (10, 5184984), (12, 4320820), (14, 3703560), (15, 3456656), (16, 3240615), (20, 2592492), (21, 2469040), (24, 2160410), (28, 1851780), (30, 1728328), (35, 1481424), (40, 1296246), (42, 1234520), (48, 1080205), (49, 1058160), (56, 925890), (60, 864164), (70, 740712), (80, 648123), (84, 617260), (98, 529080), (105, 493808), (112, 462945), (120, 432082), (140, 370356), (147, 352720), (168, 308630), (196, 264540), (210, 246904), (240, 216041), (245, 211632), (280, 185178), (294, 176360), (336, 154315), (392, 132270), (420, 123452), (490, 105816), (560, 92589), (588, 88180), (735, 70544), (784, 66135), (840, 61726), (980, 52908), (1176, 44090), (1470, 35272), (1680, 30863), (1960, 26454), (2352, 22045), (2940, 17636), (3920, 13227), (4409, 11760), (5880, 8818)]