77426720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 212139648

約数和(自身を除く): 134712928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 947, 1022, 1120, 1168, 1460, 1894, 2044, 2336, 2555, 2920, 3788, 4088, 4735, 5110, 5840, 6629, 7576, 8176, 9470, 10220, 11680, 13258, 15152, 16352, 18940, 20440, 26516, 30304, 33145, 37880, 40880, 53032, 66290, 69131, 75760, 81760, 106064, 132580, 138262, 151520, 212128, 265160, 276524, 345655, 483917, 530320, 553048, 691310, 967834, 1060640, 1106096, 1382620, 1935668, 2212192, 2419585, 2765240, 3871336, 4839170, 5530480, 7742672, 9678340, 11060960, 15485344, 19356680, 38713360, 77426720]

約数ペア:

[(1, 77426720), (2, 38713360), (4, 19356680), (5, 15485344), (7, 11060960), (8, 9678340), (10, 7742672), (14, 5530480), (16, 4839170), (20, 3871336), (28, 2765240), (32, 2419585), (35, 2212192), (40, 1935668), (56, 1382620), (70, 1106096), (73, 1060640), (80, 967834), (112, 691310), (140, 553048), (146, 530320), (160, 483917), (224, 345655), (280, 276524), (292, 265160), (365, 212128), (511, 151520), (560, 138262), (584, 132580), (730, 106064), (947, 81760), (1022, 75760), (1120, 69131), (1168, 66290), (1460, 53032), (1894, 40880), (2044, 37880), (2336, 33145), (2555, 30304), (2920, 26516), (3788, 20440), (4088, 18940), (4735, 16352), (5110, 15152), (5840, 13258), (6629, 11680), (7576, 10220), (8176, 9470)]