90098140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 207061344

約数和(自身を除く): 116963204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 757, 1082, 1514, 2164, 2705, 3028, 3785, 5410, 5951, 7570, 8327, 10820, 11902, 15140, 16654, 23804, 29755, 33308, 41635, 59510, 83270, 119020, 166540, 409537, 819074, 1638148, 2047685, 4095370, 4504907, 8190740, 9009814, 18019628, 22524535, 45049070, 90098140]

約数ペア:

[(1, 90098140), (2, 45049070), (4, 22524535), (5, 18019628), (10, 9009814), (11, 8190740), (20, 4504907), (22, 4095370), (44, 2047685), (55, 1638148), (110, 819074), (220, 409537), (541, 166540), (757, 119020), (1082, 83270), (1514, 59510), (2164, 41635), (2705, 33308), (3028, 29755), (3785, 23804), (5410, 16654), (5951, 15140), (7570, 11902), (8327, 10820)]