78393180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27799}}^1$

素因数の和:27858

約数の個数: 48

約数和(自身を含む): 224179200

約数和(自身を除く): 145786020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 27799, 55598, 83397, 111196, 138995, 166794, 277990, 333588, 416985, 555980, 833970, 1306553, 1667940, 2613106, 3919659, 5226212, 6532765, 7839318, 13065530, 15678636, 19598295, 26131060, 39196590, 78393180]

約数ペア:

[(1, 78393180), (2, 39196590), (3, 26131060), (4, 19598295), (5, 15678636), (6, 13065530), (10, 7839318), (12, 6532765), (15, 5226212), (20, 3919659), (30, 2613106), (47, 1667940), (60, 1306553), (94, 833970), (141, 555980), (188, 416985), (235, 333588), (282, 277990), (470, 166794), (564, 138995), (705, 111196), (940, 83397), (1410, 55598), (2820, 27799)]