42644070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 138378240

約数和(自身を除く): 95734170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 109, 115, 126, 135, 138, 161, 162, 189, 207, 210, 218, 230, 243, 270, 315, 322, 327, 345, 378, 405, 414, 483, 486, 545, 567, 621, 630, 654, 690, 763, 805, 810, 945, 966, 981, 1035, 1090, 1134, 1215, 1242, 1449, 1526, 1610, 1635, 1701, 1863, 1890, 1962, 2070, 2289, 2415, 2430, 2507, 2835, 2898, 2943, 3105, 3270, 3402, 3726, 3815, 4347, 4578, 4830, 4905, 5014, 5589, 5670, 5886, 6210, 6867, 7245, 7521, 7630, 8505, 8694, 8829, 9315, 9810, 11178, 11445, 12535, 13041, 13734, 14490, 14715, 15042, 17010, 17549, 17658, 18630, 20601, 21735, 22563, 22890, 25070, 26082, 26487, 27945, 29430, 34335, 35098, 37605, 39123, 41202, 43470, 44145, 45126, 52647, 52974, 55890, 61803, 65205, 67689, 68670, 75210, 78246, 87745, 88290, 103005, 105294, 112815, 123606, 130410, 132435, 135378, 157941, 175490, 185409, 195615, 203067, 206010, 225630, 263235, 264870, 309015, 315882, 338445, 370818, 391230, 406134, 473823, 526470, 609201, 618030, 676890, 789705, 927045, 947646, 1015335, 1218402, 1421469, 1579410, 1854090, 2030670, 2369115, 2842938, 3046005, 4264407, 4738230, 6092010, 7107345, 8528814, 14214690, 21322035, 42644070]

約数ペア:

[(1, 42644070), (2, 21322035), (3, 14214690), (5, 8528814), (6, 7107345), (7, 6092010), (9, 4738230), (10, 4264407), (14, 3046005), (15, 2842938), (18, 2369115), (21, 2030670), (23, 1854090), (27, 1579410), (30, 1421469), (35, 1218402), (42, 1015335), (45, 947646), (46, 927045), (54, 789705), (63, 676890), (69, 618030), (70, 609201), (81, 526470), (90, 473823), (105, 406134), (109, 391230), (115, 370818), (126, 338445), (135, 315882), (138, 309015), (161, 264870), (162, 263235), (189, 225630), (207, 206010), (210, 203067), (218, 195615), (230, 185409), (243, 175490), (270, 157941), (315, 135378), (322, 132435), (327, 130410), (345, 123606), (378, 112815), (405, 105294), (414, 103005), (483, 88290), (486, 87745), (545, 78246), (567, 75210), (621, 68670), (630, 67689), (654, 65205), (690, 61803), (763, 55890), (805, 52974), (810, 52647), (945, 45126), (966, 44145), (981, 43470), (1035, 41202), (1090, 39123), (1134, 37605), (1215, 35098), (1242, 34335), (1449, 29430), (1526, 27945), (1610, 26487), (1635, 26082), (1701, 25070), (1863, 22890), (1890, 22563), (1962, 21735), (2070, 20601), (2289, 18630), (2415, 17658), (2430, 17549), (2507, 17010), (2835, 15042), (2898, 14715), (2943, 14490), (3105, 13734), (3270, 13041), (3402, 12535), (3726, 11445), (3815, 11178), (4347, 9810), (4578, 9315), (4830, 8829), (4905, 8694), (5014, 8505), (5589, 7630), (5670, 7521), (5886, 7245), (6210, 6867)]