73714040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 179768160

約数和(自身を除く): 106054120

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, 2521, 2924, 3655, 5042, 5848, 7310, 10084, 12605, 14620, 20168, 25210, 29240, 42857, 50420, 85714, 100840, 108403, 171428, 214285, 216806, 342856, 428570, 433612, 542015, 857140, 867224, 1084030, 1714280, 1842851, 2168060, 3685702, 4336120, 7371404, 9214255, 14742808, 18428510, 36857020, 73714040]

約数ペア:

[(1, 73714040), (2, 36857020), (4, 18428510), (5, 14742808), (8, 9214255), (10, 7371404), (17, 4336120), (20, 3685702), (34, 2168060), (40, 1842851), (43, 1714280), (68, 1084030), (85, 867224), (86, 857140), (136, 542015), (170, 433612), (172, 428570), (215, 342856), (340, 216806), (344, 214285), (430, 171428), (680, 108403), (731, 100840), (860, 85714), (1462, 50420), (1720, 42857), (2521, 29240), (2924, 25210), (3655, 20168), (5042, 14620), (5848, 12605), (7310, 10084)]