75806080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16921}}^1$

素因数の和:16947

約数の個数: 64

約数和(自身を含む): 207125280

約数和(自身を除く): 131319200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16921, 33842, 67684, 84605, 118447, 135368, 169210, 236894, 270736, 338420, 473788, 541472, 592235, 676840, 947576, 1082944, 1184470, 1353680, 1895152, 2165888, 2368940, 2707360, 3790304, 4737880, 5414720, 7580608, 9475760, 10829440, 15161216, 18951520, 37903040, 75806080]

約数ペア:

[(1, 75806080), (2, 37903040), (4, 18951520), (5, 15161216), (7, 10829440), (8, 9475760), (10, 7580608), (14, 5414720), (16, 4737880), (20, 3790304), (28, 2707360), (32, 2368940), (35, 2165888), (40, 1895152), (56, 1353680), (64, 1184470), (70, 1082944), (80, 947576), (112, 676840), (128, 592235), (140, 541472), (160, 473788), (224, 338420), (280, 270736), (320, 236894), (448, 169210), (560, 135368), (640, 118447), (896, 84605), (1120, 67684), (2240, 33842), (4480, 16921)]