78528100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6599}}^1$

素因数の和:6637

約数の個数: 72

約数和(自身を含む): 206236800

約数和(自身を除く): 127708700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 6599, 11900, 13198, 26396, 32995, 46193, 65990, 92386, 112183, 131980, 164975, 184772, 224366, 230965, 329950, 448732, 461930, 560915, 659900, 785281, 923860, 1121830, 1154825, 1570562, 2243660, 2309650, 2804575, 3141124, 3926405, 4619300, 5609150, 7852810, 11218300, 15705620, 19632025, 39264050, 78528100]

約数ペア:

[(1, 78528100), (2, 39264050), (4, 19632025), (5, 15705620), (7, 11218300), (10, 7852810), (14, 5609150), (17, 4619300), (20, 3926405), (25, 3141124), (28, 2804575), (34, 2309650), (35, 2243660), (50, 1570562), (68, 1154825), (70, 1121830), (85, 923860), (100, 785281), (119, 659900), (140, 560915), (170, 461930), (175, 448732), (238, 329950), (340, 230965), (350, 224366), (425, 184772), (476, 164975), (595, 131980), (700, 112183), (850, 92386), (1190, 65990), (1700, 46193), (2380, 32995), (2975, 26396), (5950, 13198), (6599, 11900)]