90340090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7494

約数の個数: 32

約数和(自身を含む): 172907136

約数和(自身を除く): 82567046

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 7411, 12190, 14822, 37055, 74110, 170453, 340906, 392783, 785566, 852265, 1704530, 1963915, 3927830, 9034009, 18068018, 45170045, 90340090]

約数ペア:

[(1, 90340090), (2, 45170045), (5, 18068018), (10, 9034009), (23, 3927830), (46, 1963915), (53, 1704530), (106, 852265), (115, 785566), (230, 392783), (265, 340906), (530, 170453), (1219, 74110), (2438, 37055), (6095, 14822), (7411, 12190)]