73040000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 200748240

約数和(自身を除く): 127708240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 83, 88, 100, 110, 125, 128, 160, 166, 176, 200, 220, 250, 275, 320, 332, 352, 400, 415, 440, 500, 550, 625, 640, 664, 704, 800, 830, 880, 913, 1000, 1100, 1250, 1328, 1375, 1408, 1600, 1660, 1760, 1826, 2000, 2075, 2200, 2500, 2656, 2750, 3200, 3320, 3520, 3652, 4000, 4150, 4400, 4565, 5000, 5312, 5500, 6640, 6875, 7040, 7304, 8000, 8300, 8800, 9130, 10000, 10375, 10624, 11000, 13280, 13750, 14608, 16000, 16600, 17600, 18260, 20000, 20750, 22000, 22825, 26560, 27500, 29216, 33200, 35200, 36520, 40000, 41500, 44000, 45650, 51875, 53120, 55000, 58432, 66400, 73040, 80000, 83000, 88000, 91300, 103750, 110000, 114125, 116864, 132800, 146080, 166000, 176000, 182600, 207500, 220000, 228250, 265600, 292160, 332000, 365200, 415000, 440000, 456500, 570625, 584320, 664000, 730400, 830000, 880000, 913000, 1141250, 1328000, 1460800, 1660000, 1826000, 2282500, 2921600, 3320000, 3652000, 4565000, 6640000, 7304000, 9130000, 14608000, 18260000, 36520000, 73040000]

約数ペア:

[(1, 73040000), (2, 36520000), (4, 18260000), (5, 14608000), (8, 9130000), (10, 7304000), (11, 6640000), (16, 4565000), (20, 3652000), (22, 3320000), (25, 2921600), (32, 2282500), (40, 1826000), (44, 1660000), (50, 1460800), (55, 1328000), (64, 1141250), (80, 913000), (83, 880000), (88, 830000), (100, 730400), (110, 664000), (125, 584320), (128, 570625), (160, 456500), (166, 440000), (176, 415000), (200, 365200), (220, 332000), (250, 292160), (275, 265600), (320, 228250), (332, 220000), (352, 207500), (400, 182600), (415, 176000), (440, 166000), (500, 146080), (550, 132800), (625, 116864), (640, 114125), (664, 110000), (704, 103750), (800, 91300), (830, 88000), (880, 83000), (913, 80000), (1000, 73040), (1100, 66400), (1250, 58432), (1328, 55000), (1375, 53120), (1408, 51875), (1600, 45650), (1660, 44000), (1760, 41500), (1826, 40000), (2000, 36520), (2075, 35200), (2200, 33200), (2500, 29216), (2656, 27500), (2750, 26560), (3200, 22825), (3320, 22000), (3520, 20750), (3652, 20000), (4000, 18260), (4150, 17600), (4400, 16600), (4565, 16000), (5000, 14608), (5312, 13750), (5500, 13280), (6640, 11000), (6875, 10624), (7040, 10375), (7304, 10000), (8000, 9130), (8300, 8800)]