51651390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 147891744

約数和(自身を除く): 96240354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 857, 861, 1230, 1435, 1470, 1714, 1722, 2009, 2571, 2870, 4018, 4285, 4305, 5142, 5999, 6027, 8570, 8610, 10045, 11998, 12054, 12855, 17997, 20090, 25710, 29995, 30135, 35137, 35994, 41993, 59990, 60270, 70274, 83986, 89985, 105411, 125979, 175685, 179970, 209965, 210822, 245959, 251958, 351370, 419930, 491918, 527055, 629895, 737877, 1054110, 1229795, 1259790, 1475754, 1721713, 2459590, 3443426, 3689385, 5165139, 7378770, 8608565, 10330278, 17217130, 25825695, 51651390]

約数ペア:

[(1, 51651390), (2, 25825695), (3, 17217130), (5, 10330278), (6, 8608565), (7, 7378770), (10, 5165139), (14, 3689385), (15, 3443426), (21, 2459590), (30, 1721713), (35, 1475754), (41, 1259790), (42, 1229795), (49, 1054110), (70, 737877), (82, 629895), (98, 527055), (105, 491918), (123, 419930), (147, 351370), (205, 251958), (210, 245959), (245, 210822), (246, 209965), (287, 179970), (294, 175685), (410, 125979), (490, 105411), (574, 89985), (615, 83986), (735, 70274), (857, 60270), (861, 59990), (1230, 41993), (1435, 35994), (1470, 35137), (1714, 30135), (1722, 29995), (2009, 25710), (2571, 20090), (2870, 17997), (4018, 12855), (4285, 12054), (4305, 11998), (5142, 10045), (5999, 8610), (6027, 8570)]