82568320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7589}}^1$

素因数の和:7625

約数の個数: 64

約数和(自身を含む): 209028600

約数和(自身を除く): 126460280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7589, 10880, 15178, 30356, 37945, 60712, 75890, 121424, 129013, 151780, 242848, 258026, 303560, 485696, 516052, 607120, 645065, 971392, 1032104, 1214240, 1290130, 2064208, 2428480, 2580260, 4128416, 4856960, 5160520, 8256832, 10321040, 16513664, 20642080, 41284160, 82568320]

約数ペア:

[(1, 82568320), (2, 41284160), (4, 20642080), (5, 16513664), (8, 10321040), (10, 8256832), (16, 5160520), (17, 4856960), (20, 4128416), (32, 2580260), (34, 2428480), (40, 2064208), (64, 1290130), (68, 1214240), (80, 1032104), (85, 971392), (128, 645065), (136, 607120), (160, 516052), (170, 485696), (272, 303560), (320, 258026), (340, 242848), (544, 151780), (640, 129013), (680, 121424), (1088, 75890), (1360, 60712), (2176, 37945), (2720, 30356), (5440, 15178), (7589, 10880)]