90058640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 242686848

約数和(自身を除く): 152628208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2203, 2555, 2920, 4088, 4406, 5110, 5840, 8176, 8812, 10220, 11015, 15421, 17624, 20440, 22030, 30842, 35248, 40880, 44060, 61684, 77105, 88120, 123368, 154210, 160819, 176240, 246736, 308420, 321638, 616840, 643276, 804095, 1125733, 1233680, 1286552, 1608190, 2251466, 2573104, 3216380, 4502932, 5628665, 6432760, 9005864, 11257330, 12865520, 18011728, 22514660, 45029320, 90058640]

約数ペア:

[(1, 90058640), (2, 45029320), (4, 22514660), (5, 18011728), (7, 12865520), (8, 11257330), (10, 9005864), (14, 6432760), (16, 5628665), (20, 4502932), (28, 3216380), (35, 2573104), (40, 2251466), (56, 1608190), (70, 1286552), (73, 1233680), (80, 1125733), (112, 804095), (140, 643276), (146, 616840), (280, 321638), (292, 308420), (365, 246736), (511, 176240), (560, 160819), (584, 154210), (730, 123368), (1022, 88120), (1168, 77105), (1460, 61684), (2044, 44060), (2203, 40880), (2555, 35248), (2920, 30842), (4088, 22030), (4406, 20440), (5110, 17624), (5840, 15421), (8176, 11015), (8812, 10220)]