66184740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 151760988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 503, 510, 516, 612, 645, 731, 765, 774, 860, 1006, 1020, 1290, 1462, 1509, 1530, 1548, 1935, 2012, 2193, 2515, 2580, 2924, 3018, 3060, 3655, 3870, 4386, 4527, 5030, 6036, 6579, 7310, 7545, 7740, 8551, 8772, 9054, 10060, 10965, 13158, 14620, 15090, 17102, 18108, 21629, 21930, 22635, 25653, 26316, 30180, 32895, 34204, 42755, 43258, 43860, 45270, 51306, 64887, 65790, 76959, 85510, 86516, 90540, 102612, 108145, 128265, 129774, 131580, 153918, 171020, 194661, 216290, 256530, 259548, 307836, 324435, 367693, 384795, 389322, 432580, 513060, 648870, 735386, 769590, 778644, 973305, 1103079, 1297740, 1470772, 1539180, 1838465, 1946610, 2206158, 3309237, 3676930, 3893220, 4412316, 5515395, 6618474, 7353860, 11030790, 13236948, 16546185, 22061580, 33092370, 66184740]

約数ペア:

[(1, 66184740), (2, 33092370), (3, 22061580), (4, 16546185), (5, 13236948), (6, 11030790), (9, 7353860), (10, 6618474), (12, 5515395), (15, 4412316), (17, 3893220), (18, 3676930), (20, 3309237), (30, 2206158), (34, 1946610), (36, 1838465), (43, 1539180), (45, 1470772), (51, 1297740), (60, 1103079), (68, 973305), (85, 778644), (86, 769590), (90, 735386), (102, 648870), (129, 513060), (153, 432580), (170, 389322), (172, 384795), (180, 367693), (204, 324435), (215, 307836), (255, 259548), (258, 256530), (306, 216290), (340, 194661), (387, 171020), (430, 153918), (503, 131580), (510, 129774), (516, 128265), (612, 108145), (645, 102612), (731, 90540), (765, 86516), (774, 85510), (860, 76959), (1006, 65790), (1020, 64887), (1290, 51306), (1462, 45270), (1509, 43860), (1530, 43258), (1548, 42755), (1935, 34204), (2012, 32895), (2193, 30180), (2515, 26316), (2580, 25653), (2924, 22635), (3018, 21930), (3060, 21629), (3655, 18108), (3870, 17102), (4386, 15090), (4527, 14620), (5030, 13158), (6036, 10965), (6579, 10060), (7310, 9054), (7545, 8772), (7740, 8551)]