86456220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84761}}^1$

素因数の和:84790

約数の個数: 48

約数和(自身を含む): 256320288

約数和(自身を除く): 169864068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84761, 169522, 254283, 339044, 423805, 508566, 847610, 1017132, 1271415, 1440937, 1695220, 2542830, 2881874, 4322811, 5085660, 5763748, 7204685, 8645622, 14409370, 17291244, 21614055, 28818740, 43228110, 86456220]

約数ペア:

[(1, 86456220), (2, 43228110), (3, 28818740), (4, 21614055), (5, 17291244), (6, 14409370), (10, 8645622), (12, 7204685), (15, 5763748), (17, 5085660), (20, 4322811), (30, 2881874), (34, 2542830), (51, 1695220), (60, 1440937), (68, 1271415), (85, 1017132), (102, 847610), (170, 508566), (204, 423805), (255, 339044), (340, 254283), (510, 169522), (1020, 84761)]