37782990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20014

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 77370930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 19991, 39982, 59973, 99955, 119946, 139937, 179919, 199910, 279874, 299865, 359838, 419811, 539757, 599730, 699685, 839622, 899595, 1079514, 1259433, 1399370, 1799190, 2099055, 2518866, 2698785, 3778299, 4198110, 5397570, 6297165, 7556598, 12594330, 18891495, 37782990]

約数ペア:

[(1, 37782990), (2, 18891495), (3, 12594330), (5, 7556598), (6, 6297165), (7, 5397570), (9, 4198110), (10, 3778299), (14, 2698785), (15, 2518866), (18, 2099055), (21, 1799190), (27, 1399370), (30, 1259433), (35, 1079514), (42, 899595), (45, 839622), (54, 699685), (63, 599730), (70, 539757), (90, 419811), (105, 359838), (126, 299865), (135, 279874), (189, 199910), (210, 179919), (270, 139937), (315, 119946), (378, 99955), (630, 59973), (945, 39982), (1890, 19991)]