73742080

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 180133632

約数和(自身を除く): 106391552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1087, 1280, 1696, 2120, 2174, 3392, 4240, 4348, 5435, 6784, 8480, 8696, 10870, 13568, 16960, 17392, 21740, 33920, 34784, 43480, 57611, 67840, 69568, 86960, 115222, 139136, 173920, 230444, 278272, 288055, 347840, 460888, 576110, 695680, 921776, 1152220, 1391360, 1843552, 2304440, 3687104, 4608880, 7374208, 9217760, 14748416, 18435520, 36871040, 73742080]

約数ペア:

[(1, 73742080), (2, 36871040), (4, 18435520), (5, 14748416), (8, 9217760), (10, 7374208), (16, 4608880), (20, 3687104), (32, 2304440), (40, 1843552), (53, 1391360), (64, 1152220), (80, 921776), (106, 695680), (128, 576110), (160, 460888), (212, 347840), (256, 288055), (265, 278272), (320, 230444), (424, 173920), (530, 139136), (640, 115222), (848, 86960), (1060, 69568), (1087, 67840), (1280, 57611), (1696, 43480), (2120, 34784), (2174, 33920), (3392, 21740), (4240, 17392), (4348, 16960), (5435, 13568), (6784, 10870), (8480, 8696)]