171569271020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1\times {\mathrm{24781}}^1$

素因数の和:27723

約数の個数: 96

約数和(自身を含む): 436155269760

約数和(自身を除く): 264585998740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2909, 5818, 11636, 14545, 20363, 24781, 29090, 40726, 49453, 49562, 58180, 81452, 98906, 99124, 101815, 123905, 173467, 197812, 203630, 247265, 247810, 346171, 346934, 407260, 421277, 494530, 495620, 692342, 693868, 842554, 867335, 989060, 1384684, 1685108, 1730855, 1734670, 2106385, 2948939, 3461710, 3469340, 4212770, 5897878, 6923420, 8425540, 11795756, 14744695, 29489390, 58978780, 72087929, 144175858, 288351716, 360439645, 504615503, 720879290, 1009231006, 1225494793, 1441758580, 2018462012, 2450989586, 2523077515, 4901979172, 5046155030, 6127473965, 8578463551, 10092310060, 12254947930, 17156927102, 24509895860, 34313854204, 42892317755, 85784635510, 171569271020]

約数ペア:

[(1, 171569271020), (2, 85784635510), (4, 42892317755), (5, 34313854204), (7, 24509895860), (10, 17156927102), (14, 12254947930), (17, 10092310060), (20, 8578463551), (28, 6127473965), (34, 5046155030), (35, 4901979172), (68, 2523077515), (70, 2450989586), (85, 2018462012), (119, 1441758580), (140, 1225494793), (170, 1009231006), (238, 720879290), (340, 504615503), (476, 360439645), (595, 288351716), (1190, 144175858), (2380, 72087929), (2909, 58978780), (5818, 29489390), (11636, 14744695), (14545, 11795756), (20363, 8425540), (24781, 6923420), (29090, 5897878), (40726, 4212770), (49453, 3469340), (49562, 3461710), (58180, 2948939), (81452, 2106385), (98906, 1734670), (99124, 1730855), (101815, 1685108), (123905, 1384684), (173467, 989060), (197812, 867335), (203630, 842554), (247265, 693868), (247810, 692342), (346171, 495620), (346934, 494530), (407260, 421277)]