51065910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 108601290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 659, 738, 861, 945, 1107, 1230, 1318, 1435, 1722, 1845, 1890, 1977, 2214, 2583, 2870, 3295, 3690, 3954, 4305, 4613, 5166, 5535, 5931, 6590, 7749, 8610, 9226, 9885, 11070, 11862, 12915, 13839, 15498, 17793, 19770, 23065, 25830, 27019, 27678, 29655, 35586, 38745, 41517, 46130, 54038, 59310, 69195, 77490, 81057, 83034, 88965, 124551, 135095, 138390, 162114, 177930, 189133, 207585, 243171, 249102, 270190, 378266, 405285, 415170, 486342, 567399, 622755, 729513, 810570, 945665, 1134798, 1215855, 1245510, 1459026, 1702197, 1891330, 2431710, 2836995, 3404394, 3647565, 5106591, 5673990, 7295130, 8510985, 10213182, 17021970, 25532955, 51065910]

約数ペア:

[(1, 51065910), (2, 25532955), (3, 17021970), (5, 10213182), (6, 8510985), (7, 7295130), (9, 5673990), (10, 5106591), (14, 3647565), (15, 3404394), (18, 2836995), (21, 2431710), (27, 1891330), (30, 1702197), (35, 1459026), (41, 1245510), (42, 1215855), (45, 1134798), (54, 945665), (63, 810570), (70, 729513), (82, 622755), (90, 567399), (105, 486342), (123, 415170), (126, 405285), (135, 378266), (189, 270190), (205, 249102), (210, 243171), (246, 207585), (270, 189133), (287, 177930), (315, 162114), (369, 138390), (378, 135095), (410, 124551), (574, 88965), (615, 83034), (630, 81057), (659, 77490), (738, 69195), (861, 59310), (945, 54038), (1107, 46130), (1230, 41517), (1318, 38745), (1435, 35586), (1722, 29655), (1845, 27678), (1890, 27019), (1977, 25830), (2214, 23065), (2583, 19770), (2870, 17793), (3295, 15498), (3690, 13839), (3954, 12915), (4305, 11862), (4613, 11070), (5166, 9885), (5535, 9226), (5931, 8610), (6590, 7749)]