70943680

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 177759360

約数和(自身を除く): 106815680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 64, 80, 89, 94, 106, 160, 178, 188, 212, 235, 265, 320, 356, 376, 424, 445, 470, 530, 712, 752, 848, 890, 940, 1060, 1424, 1504, 1696, 1780, 1880, 2120, 2491, 2848, 3008, 3392, 3560, 3760, 4183, 4240, 4717, 4982, 5696, 7120, 7520, 8366, 8480, 9434, 9964, 12455, 14240, 15040, 16732, 16960, 18868, 19928, 20915, 23585, 24910, 28480, 33464, 37736, 39856, 41830, 47170, 49820, 66928, 75472, 79712, 83660, 94340, 99640, 133856, 150944, 159424, 167320, 188680, 199280, 221699, 267712, 301888, 334640, 377360, 398560, 443398, 669280, 754720, 797120, 886796, 1108495, 1338560, 1509440, 1773592, 2216990, 3547184, 4433980, 7094368, 8867960, 14188736, 17735920, 35471840, 70943680]

約数ペア:

[(1, 70943680), (2, 35471840), (4, 17735920), (5, 14188736), (8, 8867960), (10, 7094368), (16, 4433980), (20, 3547184), (32, 2216990), (40, 1773592), (47, 1509440), (53, 1338560), (64, 1108495), (80, 886796), (89, 797120), (94, 754720), (106, 669280), (160, 443398), (178, 398560), (188, 377360), (212, 334640), (235, 301888), (265, 267712), (320, 221699), (356, 199280), (376, 188680), (424, 167320), (445, 159424), (470, 150944), (530, 133856), (712, 99640), (752, 94340), (848, 83660), (890, 79712), (940, 75472), (1060, 66928), (1424, 49820), (1504, 47170), (1696, 41830), (1780, 39856), (1880, 37736), (2120, 33464), (2491, 28480), (2848, 24910), (3008, 23585), (3392, 20915), (3560, 19928), (3760, 18868), (4183, 16960), (4240, 16732), (4717, 15040), (4982, 14240), (5696, 12455), (7120, 9964), (7520, 9434), (8366, 8480)]