68427800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 186877920

約数和(自身を除く): 118450120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 518, 700, 740, 925, 1036, 1295, 1321, 1400, 1480, 1850, 2072, 2590, 2642, 3700, 5180, 5284, 6475, 6605, 7400, 9247, 10360, 10568, 12950, 13210, 18494, 25900, 26420, 33025, 36988, 46235, 48877, 51800, 52840, 66050, 73976, 92470, 97754, 132100, 184940, 195508, 231175, 244385, 264200, 342139, 369880, 391016, 462350, 488770, 684278, 924700, 977540, 1221925, 1368556, 1710695, 1849400, 1955080, 2443850, 2737112, 3421390, 4887700, 6842780, 8553475, 9775400, 13685560, 17106950, 34213900, 68427800]

約数ペア:

[(1, 68427800), (2, 34213900), (4, 17106950), (5, 13685560), (7, 9775400), (8, 8553475), (10, 6842780), (14, 4887700), (20, 3421390), (25, 2737112), (28, 2443850), (35, 1955080), (37, 1849400), (40, 1710695), (50, 1368556), (56, 1221925), (70, 977540), (74, 924700), (100, 684278), (140, 488770), (148, 462350), (175, 391016), (185, 369880), (200, 342139), (259, 264200), (280, 244385), (296, 231175), (350, 195508), (370, 184940), (518, 132100), (700, 97754), (740, 92470), (925, 73976), (1036, 66050), (1295, 52840), (1321, 51800), (1400, 48877), (1480, 46235), (1850, 36988), (2072, 33025), (2590, 26420), (2642, 25900), (3700, 18494), (5180, 13210), (5284, 12950), (6475, 10568), (6605, 10360), (7400, 9247)]