77034880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 203575680

約数和(自身を除く): 126540800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 197, 208, 235, 260, 320, 376, 394, 416, 470, 520, 611, 640, 752, 788, 832, 940, 985, 1040, 1222, 1504, 1576, 1664, 1880, 1970, 2080, 2444, 2561, 3008, 3055, 3152, 3760, 3940, 4160, 4888, 5122, 6016, 6110, 6304, 7520, 7880, 8320, 9259, 9776, 10244, 12220, 12608, 12805, 15040, 15760, 18518, 19552, 20488, 24440, 25216, 25610, 30080, 31520, 37036, 39104, 40976, 46295, 48880, 51220, 63040, 74072, 78208, 81952, 92590, 97760, 102440, 120367, 126080, 148144, 163904, 185180, 195520, 204880, 240734, 296288, 327808, 370360, 391040, 409760, 481468, 592576, 601835, 740720, 819520, 962936, 1185152, 1203670, 1481440, 1639040, 1925872, 2407340, 2962880, 3851744, 4814680, 5925760, 7703488, 9629360, 15406976, 19258720, 38517440, 77034880]

約数ペア:

[(1, 77034880), (2, 38517440), (4, 19258720), (5, 15406976), (8, 9629360), (10, 7703488), (13, 5925760), (16, 4814680), (20, 3851744), (26, 2962880), (32, 2407340), (40, 1925872), (47, 1639040), (52, 1481440), (64, 1203670), (65, 1185152), (80, 962936), (94, 819520), (104, 740720), (128, 601835), (130, 592576), (160, 481468), (188, 409760), (197, 391040), (208, 370360), (235, 327808), (260, 296288), (320, 240734), (376, 204880), (394, 195520), (416, 185180), (470, 163904), (520, 148144), (611, 126080), (640, 120367), (752, 102440), (788, 97760), (832, 92590), (940, 81952), (985, 78208), (1040, 74072), (1222, 63040), (1504, 51220), (1576, 48880), (1664, 46295), (1880, 40976), (1970, 39104), (2080, 37036), (2444, 31520), (2561, 30080), (3008, 25610), (3055, 25216), (3152, 24440), (3760, 20488), (3940, 19552), (4160, 18518), (4888, 15760), (5122, 15040), (6016, 12805), (6110, 12608), (6304, 12220), (7520, 10244), (7880, 9776), (8320, 9259)]