38137740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 111041280

約数和(自身を除く): 72903540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 67, 106, 134, 159, 179, 201, 212, 265, 268, 318, 335, 358, 402, 530, 537, 636, 670, 716, 795, 804, 895, 1005, 1060, 1074, 1340, 1590, 1790, 2010, 2148, 2685, 3180, 3551, 3580, 4020, 5370, 7102, 9487, 10653, 10740, 11993, 14204, 17755, 18974, 21306, 23986, 28461, 35510, 35979, 37948, 42612, 47435, 47972, 53265, 56922, 59965, 71020, 71958, 94870, 106530, 113844, 119930, 142305, 143916, 179895, 189740, 213060, 239860, 284610, 359790, 569220, 635629, 719580, 1271258, 1906887, 2542516, 3178145, 3813774, 6356290, 7627548, 9534435, 12712580, 19068870, 38137740]

約数ペア:

[(1, 38137740), (2, 19068870), (3, 12712580), (4, 9534435), (5, 7627548), (6, 6356290), (10, 3813774), (12, 3178145), (15, 2542516), (20, 1906887), (30, 1271258), (53, 719580), (60, 635629), (67, 569220), (106, 359790), (134, 284610), (159, 239860), (179, 213060), (201, 189740), (212, 179895), (265, 143916), (268, 142305), (318, 119930), (335, 113844), (358, 106530), (402, 94870), (530, 71958), (537, 71020), (636, 59965), (670, 56922), (716, 53265), (795, 47972), (804, 47435), (895, 42612), (1005, 37948), (1060, 35979), (1074, 35510), (1340, 28461), (1590, 23986), (1790, 21306), (2010, 18974), (2148, 17755), (2685, 14204), (3180, 11993), (3551, 10740), (3580, 10653), (4020, 9487), (5370, 7102)]