105775540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5573}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 242535888

約数和(自身を除く): 136760348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 5573, 9490, 11146, 18980, 22292, 27865, 55730, 72449, 111460, 144898, 289796, 362245, 406829, 724490, 813658, 1448980, 1627316, 2034145, 4068290, 5288777, 8136580, 10577554, 21155108, 26443885, 52887770, 105775540]

約数ペア:

[(1, 105775540), (2, 52887770), (4, 26443885), (5, 21155108), (10, 10577554), (13, 8136580), (20, 5288777), (26, 4068290), (52, 2034145), (65, 1627316), (73, 1448980), (130, 813658), (146, 724490), (260, 406829), (292, 362245), (365, 289796), (730, 144898), (949, 111460), (1460, 72449), (1898, 55730), (3796, 27865), (4745, 22292), (5573, 18980), (9490, 11146)]