67877370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 203164416

約数和(自身を除く): 135287046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 271, 330, 345, 363, 414, 495, 506, 542, 605, 690, 726, 759, 813, 990, 1035, 1089, 1210, 1265, 1355, 1518, 1626, 1815, 2070, 2178, 2277, 2439, 2530, 2710, 2783, 2981, 3630, 3795, 4065, 4554, 4878, 5445, 5566, 5962, 6233, 7590, 8130, 8349, 8943, 10890, 11385, 12195, 12466, 13915, 14905, 16698, 17886, 18699, 22770, 24390, 25047, 26829, 27830, 29810, 31165, 32791, 37398, 41745, 44715, 50094, 53658, 56097, 62330, 65582, 68563, 83490, 89430, 93495, 98373, 112194, 125235, 134145, 137126, 163955, 186990, 196746, 205689, 250470, 268290, 280485, 295119, 327910, 342815, 411378, 491865, 560970, 590238, 617067, 685630, 754193, 983730, 1028445, 1234134, 1475595, 1508386, 2056890, 2262579, 2951190, 3085335, 3770965, 4525158, 6170670, 6787737, 7541930, 11312895, 13575474, 22625790, 33938685, 67877370]

約数ペア:

[(1, 67877370), (2, 33938685), (3, 22625790), (5, 13575474), (6, 11312895), (9, 7541930), (10, 6787737), (11, 6170670), (15, 4525158), (18, 3770965), (22, 3085335), (23, 2951190), (30, 2262579), (33, 2056890), (45, 1508386), (46, 1475595), (55, 1234134), (66, 1028445), (69, 983730), (90, 754193), (99, 685630), (110, 617067), (115, 590238), (121, 560970), (138, 491865), (165, 411378), (198, 342815), (207, 327910), (230, 295119), (242, 280485), (253, 268290), (271, 250470), (330, 205689), (345, 196746), (363, 186990), (414, 163955), (495, 137126), (506, 134145), (542, 125235), (605, 112194), (690, 98373), (726, 93495), (759, 89430), (813, 83490), (990, 68563), (1035, 65582), (1089, 62330), (1210, 56097), (1265, 53658), (1355, 50094), (1518, 44715), (1626, 41745), (1815, 37398), (2070, 32791), (2178, 31165), (2277, 29810), (2439, 27830), (2530, 26829), (2710, 25047), (2783, 24390), (2981, 22770), (3630, 18699), (3795, 17886), (4065, 16698), (4554, 14905), (4878, 13915), (5445, 12466), (5566, 12195), (5962, 11385), (6233, 10890), (7590, 8943), (8130, 8349)]