53487840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15919}}^1$

素因数の和:15944

約数の個数: 96

約数和(自身を含む): 192568320

約数和(自身を除く): 139080480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15919, 31838, 47757, 63676, 79595, 95514, 111433, 127352, 159190, 191028, 222866, 238785, 254704, 318380, 334299, 382056, 445732, 477570, 509408, 557165, 636760, 668598, 764112, 891464, 955140, 1114330, 1273520, 1337196, 1528224, 1671495, 1782928, 1910280, 2228660, 2547040, 2674392, 3342990, 3565856, 3820560, 4457320, 5348784, 6685980, 7641120, 8914640, 10697568, 13371960, 17829280, 26743920, 53487840]

約数ペア:

[(1, 53487840), (2, 26743920), (3, 17829280), (4, 13371960), (5, 10697568), (6, 8914640), (7, 7641120), (8, 6685980), (10, 5348784), (12, 4457320), (14, 3820560), (15, 3565856), (16, 3342990), (20, 2674392), (21, 2547040), (24, 2228660), (28, 1910280), (30, 1782928), (32, 1671495), (35, 1528224), (40, 1337196), (42, 1273520), (48, 1114330), (56, 955140), (60, 891464), (70, 764112), (80, 668598), (84, 636760), (96, 557165), (105, 509408), (112, 477570), (120, 445732), (140, 382056), (160, 334299), (168, 318380), (210, 254704), (224, 238785), (240, 222866), (280, 191028), (336, 159190), (420, 127352), (480, 111433), (560, 95514), (672, 79595), (840, 63676), (1120, 47757), (1680, 31838), (3360, 15919)]