74361760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 202704768

約数和(自身を除く): 128343008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 167, 176, 184, 220, 230, 242, 253, 334, 352, 368, 440, 460, 484, 506, 605, 668, 736, 835, 880, 920, 968, 1012, 1210, 1265, 1336, 1670, 1760, 1837, 1840, 1936, 2024, 2420, 2530, 2672, 2783, 3340, 3674, 3680, 3841, 3872, 4048, 4840, 5060, 5344, 5566, 6680, 7348, 7682, 8096, 9185, 9680, 10120, 11132, 13360, 13915, 14696, 15364, 18370, 19205, 19360, 20207, 20240, 22264, 26720, 27830, 29392, 30728, 36740, 38410, 40414, 40480, 42251, 44528, 55660, 58784, 61456, 73480, 76820, 80828, 84502, 89056, 101035, 111320, 122912, 146960, 153640, 161656, 169004, 202070, 211255, 222640, 293920, 307280, 323312, 338008, 404140, 422510, 445280, 464761, 614560, 646624, 676016, 808280, 845020, 929522, 1352032, 1616560, 1690040, 1859044, 2323805, 3233120, 3380080, 3718088, 4647610, 6760160, 7436176, 9295220, 14872352, 18590440, 37180880, 74361760]

約数ペア:

[(1, 74361760), (2, 37180880), (4, 18590440), (5, 14872352), (8, 9295220), (10, 7436176), (11, 6760160), (16, 4647610), (20, 3718088), (22, 3380080), (23, 3233120), (32, 2323805), (40, 1859044), (44, 1690040), (46, 1616560), (55, 1352032), (80, 929522), (88, 845020), (92, 808280), (110, 676016), (115, 646624), (121, 614560), (160, 464761), (167, 445280), (176, 422510), (184, 404140), (220, 338008), (230, 323312), (242, 307280), (253, 293920), (334, 222640), (352, 211255), (368, 202070), (440, 169004), (460, 161656), (484, 153640), (506, 146960), (605, 122912), (668, 111320), (736, 101035), (835, 89056), (880, 84502), (920, 80828), (968, 76820), (1012, 73480), (1210, 61456), (1265, 58784), (1336, 55660), (1670, 44528), (1760, 42251), (1837, 40480), (1840, 40414), (1936, 38410), (2024, 36740), (2420, 30728), (2530, 29392), (2672, 27830), (2783, 26720), (3340, 22264), (3674, 20240), (3680, 20207), (3841, 19360), (3872, 19205), (4048, 18370), (4840, 15364), (5060, 14696), (5344, 13915), (5566, 13360), (6680, 11132), (7348, 10120), (7682, 9680), (8096, 9185)]