74542720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2410

約数の個数: 96

約数和(自身を含む): 207385380

約数和(自身を除く): 132842660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2377, 3136, 3920, 4480, 4754, 6272, 7840, 9508, 11885, 15680, 16639, 19016, 23770, 31360, 33278, 38032, 47540, 66556, 76064, 83195, 95080, 116473, 133112, 152128, 166390, 190160, 232946, 266224, 304256, 332780, 380320, 465892, 532448, 582365, 665560, 760640, 931784, 1064896, 1164730, 1331120, 1521280, 1863568, 2129792, 2329460, 2662240, 3727136, 4658920, 5324480, 7454272, 9317840, 10648960, 14908544, 18635680, 37271360, 74542720]

約数ペア:

[(1, 74542720), (2, 37271360), (4, 18635680), (5, 14908544), (7, 10648960), (8, 9317840), (10, 7454272), (14, 5324480), (16, 4658920), (20, 3727136), (28, 2662240), (32, 2329460), (35, 2129792), (40, 1863568), (49, 1521280), (56, 1331120), (64, 1164730), (70, 1064896), (80, 931784), (98, 760640), (112, 665560), (128, 582365), (140, 532448), (160, 465892), (196, 380320), (224, 332780), (245, 304256), (280, 266224), (320, 232946), (392, 190160), (448, 166390), (490, 152128), (560, 133112), (640, 116473), (784, 95080), (896, 83195), (980, 76064), (1120, 66556), (1568, 47540), (1960, 38032), (2240, 33278), (2377, 31360), (3136, 23770), (3920, 19016), (4480, 16639), (4754, 15680), (6272, 11885), (7840, 9508)]