89692180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 199309824

約数和(自身を除く): 109617644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 2671, 3358, 5342, 6716, 8395, 10684, 13355, 16790, 26710, 33580, 53420, 61433, 122866, 194983, 245732, 307165, 389966, 614330, 779932, 974915, 1228660, 1949830, 3899660, 4484609, 8969218, 17938436, 22423045, 44846090, 89692180]

約数ペア:

[(1, 89692180), (2, 44846090), (4, 22423045), (5, 17938436), (10, 8969218), (20, 4484609), (23, 3899660), (46, 1949830), (73, 1228660), (92, 974915), (115, 779932), (146, 614330), (230, 389966), (292, 307165), (365, 245732), (460, 194983), (730, 122866), (1460, 61433), (1679, 53420), (2671, 33580), (3358, 26710), (5342, 16790), (6716, 13355), (8395, 10684)]