56701890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 182016000

約数和(自身を除く): 125314110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1579, 1710, 1890, 1995, 2394, 2565, 3158, 3591, 3990, 4737, 5130, 5985, 7182, 7895, 9474, 11053, 11970, 14211, 15790, 17955, 22106, 23685, 28422, 30001, 33159, 35910, 42633, 47370, 55265, 60002, 66318, 71055, 85266, 90003, 99477, 110530, 142110, 150005, 165795, 180006, 198954, 210007, 213165, 270009, 298431, 300010, 331590, 420014, 426330, 450015, 497385, 540018, 596862, 630021, 810027, 900030, 994770, 1050035, 1260042, 1350045, 1492155, 1620054, 1890063, 2100070, 2700090, 2984310, 3150105, 3780126, 4050135, 5670189, 6300210, 8100270, 9450315, 11340378, 18900630, 28350945, 56701890]

約数ペア:

[(1, 56701890), (2, 28350945), (3, 18900630), (5, 11340378), (6, 9450315), (7, 8100270), (9, 6300210), (10, 5670189), (14, 4050135), (15, 3780126), (18, 3150105), (19, 2984310), (21, 2700090), (27, 2100070), (30, 1890063), (35, 1620054), (38, 1492155), (42, 1350045), (45, 1260042), (54, 1050035), (57, 994770), (63, 900030), (70, 810027), (90, 630021), (95, 596862), (105, 540018), (114, 497385), (126, 450015), (133, 426330), (135, 420014), (171, 331590), (189, 300010), (190, 298431), (210, 270009), (266, 213165), (270, 210007), (285, 198954), (315, 180006), (342, 165795), (378, 150005), (399, 142110), (513, 110530), (570, 99477), (630, 90003), (665, 85266), (798, 71055), (855, 66318), (945, 60002), (1026, 55265), (1197, 47370), (1330, 42633), (1579, 35910), (1710, 33159), (1890, 30001), (1995, 28422), (2394, 23685), (2565, 22106), (3158, 17955), (3591, 15790), (3990, 14211), (4737, 11970), (5130, 11053), (5985, 9474), (7182, 7895)]