67131180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 222593280

約数和(自身を除く): 155462100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 727, 810, 855, 972, 1026, 1140, 1215, 1454, 1539, 1620, 1710, 2052, 2181, 2430, 2565, 2908, 3078, 3420, 3635, 4362, 4617, 4860, 5130, 6156, 6543, 7270, 7695, 8724, 9234, 10260, 10905, 13086, 13813, 14540, 15390, 18468, 19629, 21810, 23085, 26172, 27626, 30780, 32715, 39258, 41439, 43620, 46170, 55252, 58887, 65430, 69065, 78516, 82878, 92340, 98145, 117774, 124317, 130860, 138130, 165756, 176661, 196290, 207195, 235548, 248634, 276260, 294435, 353322, 372951, 392580, 414390, 497268, 588870, 621585, 706644, 745902, 828780, 883305, 1118853, 1177740, 1243170, 1491804, 1766610, 1864755, 2237706, 2486340, 3356559, 3533220, 3729510, 4475412, 5594265, 6713118, 7459020, 11188530, 13426236, 16782795, 22377060, 33565590, 67131180]

約数ペア:

[(1, 67131180), (2, 33565590), (3, 22377060), (4, 16782795), (5, 13426236), (6, 11188530), (9, 7459020), (10, 6713118), (12, 5594265), (15, 4475412), (18, 3729510), (19, 3533220), (20, 3356559), (27, 2486340), (30, 2237706), (36, 1864755), (38, 1766610), (45, 1491804), (54, 1243170), (57, 1177740), (60, 1118853), (76, 883305), (81, 828780), (90, 745902), (95, 706644), (108, 621585), (114, 588870), (135, 497268), (162, 414390), (171, 392580), (180, 372951), (190, 353322), (228, 294435), (243, 276260), (270, 248634), (285, 235548), (324, 207195), (342, 196290), (380, 176661), (405, 165756), (486, 138130), (513, 130860), (540, 124317), (570, 117774), (684, 98145), (727, 92340), (810, 82878), (855, 78516), (972, 69065), (1026, 65430), (1140, 58887), (1215, 55252), (1454, 46170), (1539, 43620), (1620, 41439), (1710, 39258), (2052, 32715), (2181, 30780), (2430, 27626), (2565, 26172), (2908, 23085), (3078, 21810), (3420, 19629), (3635, 18468), (4362, 15390), (4617, 14540), (4860, 13813), (5130, 13086), (6156, 10905), (6543, 10260), (7270, 9234), (7695, 8724)]