125307520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15061}}^1$

素因数の和:15093

約数の個数: 64

約数和(自身を含む): 322628040

約数和(自身を除く): 197320520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 15061, 30122, 60244, 75305, 120488, 150610, 195793, 240976, 301220, 391586, 481952, 602440, 783172, 963904, 978965, 1204880, 1566344, 1927808, 1957930, 2409760, 3132688, 3915860, 4819520, 6265376, 7831720, 9639040, 12530752, 15663440, 25061504, 31326880, 62653760, 125307520]

約数ペア:

[(1, 125307520), (2, 62653760), (4, 31326880), (5, 25061504), (8, 15663440), (10, 12530752), (13, 9639040), (16, 7831720), (20, 6265376), (26, 4819520), (32, 3915860), (40, 3132688), (52, 2409760), (64, 1957930), (65, 1927808), (80, 1566344), (104, 1204880), (128, 978965), (130, 963904), (160, 783172), (208, 602440), (260, 481952), (320, 391586), (416, 301220), (520, 240976), (640, 195793), (832, 150610), (1040, 120488), (1664, 75305), (2080, 60244), (4160, 30122), (8320, 15061)]