74103040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 204563520

約数和(自身を除く): 130460480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 277, 304, 320, 352, 380, 418, 440, 554, 608, 640, 704, 760, 836, 880, 1045, 1108, 1216, 1280, 1385, 1408, 1520, 1672, 1760, 2090, 2216, 2432, 2770, 2816, 3040, 3047, 3344, 3520, 4180, 4432, 4864, 5263, 5540, 6080, 6094, 6688, 7040, 8360, 8864, 10526, 11080, 12160, 12188, 13376, 14080, 15235, 16720, 17728, 21052, 22160, 24320, 24376, 26315, 26752, 30470, 33440, 35456, 42104, 44320, 48752, 52630, 53504, 57893, 60940, 66880, 70912, 84208, 88640, 97504, 105260, 115786, 121880, 133760, 168416, 177280, 195008, 210520, 231572, 243760, 267520, 289465, 336832, 354560, 390016, 421040, 463144, 487520, 578930, 673664, 780032, 842080, 926288, 975040, 1157860, 1347328, 1684160, 1852576, 1950080, 2315720, 3368320, 3705152, 3900160, 4631440, 6736640, 7410304, 9262880, 14820608, 18525760, 37051520, 74103040]

約数ペア:

[(1, 74103040), (2, 37051520), (4, 18525760), (5, 14820608), (8, 9262880), (10, 7410304), (11, 6736640), (16, 4631440), (19, 3900160), (20, 3705152), (22, 3368320), (32, 2315720), (38, 1950080), (40, 1852576), (44, 1684160), (55, 1347328), (64, 1157860), (76, 975040), (80, 926288), (88, 842080), (95, 780032), (110, 673664), (128, 578930), (152, 487520), (160, 463144), (176, 421040), (190, 390016), (209, 354560), (220, 336832), (256, 289465), (277, 267520), (304, 243760), (320, 231572), (352, 210520), (380, 195008), (418, 177280), (440, 168416), (554, 133760), (608, 121880), (640, 115786), (704, 105260), (760, 97504), (836, 88640), (880, 84208), (1045, 70912), (1108, 66880), (1216, 60940), (1280, 57893), (1385, 53504), (1408, 52630), (1520, 48752), (1672, 44320), (1760, 42104), (2090, 35456), (2216, 33440), (2432, 30470), (2770, 26752), (2816, 26315), (3040, 24376), (3047, 24320), (3344, 22160), (3520, 21052), (4180, 17728), (4432, 16720), (4864, 15235), (5263, 14080), (5540, 13376), (6080, 12188), (6094, 12160), (6688, 11080), (7040, 10526), (8360, 8864)]