86689620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10309

約数の個数: 72

約数和(自身を含む): 268579584

約数和(自身を除く): 181889964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 10247, 20494, 30741, 40988, 51235, 61482, 92223, 102470, 122964, 153705, 184446, 204940, 307410, 368892, 461115, 481609, 614820, 922230, 963218, 1444827, 1844460, 1926436, 2408045, 2889654, 4334481, 4816090, 5779308, 7224135, 8668962, 9632180, 14448270, 17337924, 21672405, 28896540, 43344810, 86689620]

約数ペア:

[(1, 86689620), (2, 43344810), (3, 28896540), (4, 21672405), (5, 17337924), (6, 14448270), (9, 9632180), (10, 8668962), (12, 7224135), (15, 5779308), (18, 4816090), (20, 4334481), (30, 2889654), (36, 2408045), (45, 1926436), (47, 1844460), (60, 1444827), (90, 963218), (94, 922230), (141, 614820), (180, 481609), (188, 461115), (235, 368892), (282, 307410), (423, 204940), (470, 184446), (564, 153705), (705, 122964), (846, 102470), (940, 92223), (1410, 61482), (1692, 51235), (2115, 40988), (2820, 30741), (4230, 20494), (8460, 10247)]