74026880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 116329600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 107, 115, 128, 160, 184, 188, 214, 230, 235, 320, 368, 376, 428, 460, 470, 535, 640, 736, 752, 856, 920, 940, 1070, 1081, 1472, 1504, 1712, 1840, 1880, 2140, 2162, 2461, 2944, 3008, 3424, 3680, 3760, 4280, 4324, 4922, 5029, 5405, 6016, 6848, 7360, 7520, 8560, 8648, 9844, 10058, 10810, 12305, 13696, 14720, 15040, 17120, 17296, 19688, 20116, 21620, 24610, 25145, 30080, 34240, 34592, 39376, 40232, 43240, 49220, 50290, 68480, 69184, 78752, 80464, 86480, 98440, 100580, 115667, 138368, 157504, 160928, 172960, 196880, 201160, 231334, 315008, 321856, 345920, 393760, 402320, 462668, 578335, 643712, 691840, 787520, 804640, 925336, 1156670, 1575040, 1609280, 1850672, 2313340, 3218560, 3701344, 4626680, 7402688, 9253360, 14805376, 18506720, 37013440, 74026880]

約数ペア:

[(1, 74026880), (2, 37013440), (4, 18506720), (5, 14805376), (8, 9253360), (10, 7402688), (16, 4626680), (20, 3701344), (23, 3218560), (32, 2313340), (40, 1850672), (46, 1609280), (47, 1575040), (64, 1156670), (80, 925336), (92, 804640), (94, 787520), (107, 691840), (115, 643712), (128, 578335), (160, 462668), (184, 402320), (188, 393760), (214, 345920), (230, 321856), (235, 315008), (320, 231334), (368, 201160), (376, 196880), (428, 172960), (460, 160928), (470, 157504), (535, 138368), (640, 115667), (736, 100580), (752, 98440), (856, 86480), (920, 80464), (940, 78752), (1070, 69184), (1081, 68480), (1472, 50290), (1504, 49220), (1712, 43240), (1840, 40232), (1880, 39376), (2140, 34592), (2162, 34240), (2461, 30080), (2944, 25145), (3008, 24610), (3424, 21620), (3680, 20116), (3760, 19688), (4280, 17296), (4324, 17120), (4922, 15040), (5029, 14720), (5405, 13696), (6016, 12305), (6848, 10810), (7360, 10058), (7520, 9844), (8560, 8648)]