85817970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 256763520

約数和(自身を除く): 170945550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 537, 630, 761, 895, 1074, 1253, 1522, 1611, 1790, 2283, 2506, 2685, 3222, 3759, 3805, 4566, 5327, 5370, 6265, 6849, 7518, 7610, 8055, 10654, 11277, 11415, 12530, 13698, 15981, 16110, 18795, 22554, 22830, 26635, 31962, 34245, 37590, 47943, 53270, 56385, 68490, 79905, 95886, 112770, 136219, 159810, 239715, 272438, 408657, 479430, 681095, 817314, 953533, 1225971, 1362190, 1907066, 2043285, 2451942, 2860599, 4086570, 4767665, 5721198, 6129855, 8581797, 9535330, 12259710, 14302995, 17163594, 28605990, 42908985, 85817970]

約数ペア:

[(1, 85817970), (2, 42908985), (3, 28605990), (5, 17163594), (6, 14302995), (7, 12259710), (9, 9535330), (10, 8581797), (14, 6129855), (15, 5721198), (18, 4767665), (21, 4086570), (30, 2860599), (35, 2451942), (42, 2043285), (45, 1907066), (63, 1362190), (70, 1225971), (90, 953533), (105, 817314), (126, 681095), (179, 479430), (210, 408657), (315, 272438), (358, 239715), (537, 159810), (630, 136219), (761, 112770), (895, 95886), (1074, 79905), (1253, 68490), (1522, 56385), (1611, 53270), (1790, 47943), (2283, 37590), (2506, 34245), (2685, 31962), (3222, 26635), (3759, 22830), (3805, 22554), (4566, 18795), (5327, 16110), (5370, 15981), (6265, 13698), (6849, 12530), (7518, 11415), (7610, 11277), (8055, 10654)]