130498120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 318193920

約数和(自身を除く): 187695800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 4463, 5848, 7310, 8926, 14620, 17852, 22315, 29240, 35704, 44630, 75871, 89260, 151742, 178520, 191909, 303484, 379355, 383818, 606968, 758710, 767636, 959545, 1517420, 1535272, 1919090, 3034840, 3262453, 3838180, 6524906, 7676360, 13049812, 16312265, 26099624, 32624530, 65249060, 130498120]

約数ペア:

[(1, 130498120), (2, 65249060), (4, 32624530), (5, 26099624), (8, 16312265), (10, 13049812), (17, 7676360), (20, 6524906), (34, 3838180), (40, 3262453), (43, 3034840), (68, 1919090), (85, 1535272), (86, 1517420), (136, 959545), (170, 767636), (172, 758710), (215, 606968), (340, 383818), (344, 379355), (430, 303484), (680, 191909), (731, 178520), (860, 151742), (1462, 89260), (1720, 75871), (2924, 44630), (3655, 35704), (4463, 29240), (5848, 22315), (7310, 17852), (8926, 14620)]