42437120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 120

約数和(自身を含む): 112656852

約数和(自身を除く): 70219732

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 137, 160, 176, 220, 242, 256, 274, 320, 352, 440, 484, 512, 548, 605, 640, 685, 704, 880, 968, 1096, 1210, 1280, 1370, 1408, 1507, 1760, 1936, 2192, 2420, 2560, 2740, 2816, 3014, 3520, 3872, 4384, 4840, 5480, 5632, 6028, 7040, 7535, 7744, 8768, 9680, 10960, 12056, 14080, 15070, 15488, 16577, 17536, 19360, 21920, 24112, 28160, 30140, 30976, 33154, 35072, 38720, 43840, 48224, 60280, 61952, 66308, 70144, 77440, 82885, 87680, 96448, 120560, 132616, 154880, 165770, 175360, 192896, 241120, 265232, 309760, 331540, 350720, 385792, 482240, 530464, 663080, 771584, 964480, 1060928, 1326160, 1928960, 2121856, 2652320, 3857920, 4243712, 5304640, 8487424, 10609280, 21218560, 42437120]

約数ペア:

[(1, 42437120), (2, 21218560), (4, 10609280), (5, 8487424), (8, 5304640), (10, 4243712), (11, 3857920), (16, 2652320), (20, 2121856), (22, 1928960), (32, 1326160), (40, 1060928), (44, 964480), (55, 771584), (64, 663080), (80, 530464), (88, 482240), (110, 385792), (121, 350720), (128, 331540), (137, 309760), (160, 265232), (176, 241120), (220, 192896), (242, 175360), (256, 165770), (274, 154880), (320, 132616), (352, 120560), (440, 96448), (484, 87680), (512, 82885), (548, 77440), (605, 70144), (640, 66308), (685, 61952), (704, 60280), (880, 48224), (968, 43840), (1096, 38720), (1210, 35072), (1280, 33154), (1370, 30976), (1408, 30140), (1507, 28160), (1760, 24112), (1936, 21920), (2192, 19360), (2420, 17536), (2560, 16577), (2740, 15488), (2816, 15070), (3014, 14080), (3520, 12056), (3872, 10960), (4384, 9680), (4840, 8768), (5480, 7744), (5632, 7535), (6028, 7040)]