42106740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 130488960

約数和(自身を除く): 88382220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1459, 1924, 2220, 2405, 2886, 2918, 4377, 4810, 5772, 5836, 7215, 7295, 8754, 9620, 14430, 14590, 17508, 18967, 21885, 28860, 29180, 37934, 43770, 53983, 56901, 75868, 87540, 94835, 107966, 113802, 161949, 189670, 215932, 227604, 269915, 284505, 323898, 379340, 539830, 569010, 647796, 701779, 809745, 1079660, 1138020, 1403558, 1619490, 2105337, 2807116, 3238980, 3508895, 4210674, 7017790, 8421348, 10526685, 14035580, 21053370, 42106740]

約数ペア:

[(1, 42106740), (2, 21053370), (3, 14035580), (4, 10526685), (5, 8421348), (6, 7017790), (10, 4210674), (12, 3508895), (13, 3238980), (15, 2807116), (20, 2105337), (26, 1619490), (30, 1403558), (37, 1138020), (39, 1079660), (52, 809745), (60, 701779), (65, 647796), (74, 569010), (78, 539830), (111, 379340), (130, 323898), (148, 284505), (156, 269915), (185, 227604), (195, 215932), (222, 189670), (260, 161949), (370, 113802), (390, 107966), (444, 94835), (481, 87540), (555, 75868), (740, 56901), (780, 53983), (962, 43770), (1110, 37934), (1443, 29180), (1459, 28860), (1924, 21885), (2220, 18967), (2405, 17508), (2886, 14590), (2918, 14430), (4377, 9620), (4810, 8754), (5772, 7295), (5836, 7215)]