72898770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 205955136

約数和(自身を除く): 133056366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 147, 202, 210, 245, 294, 303, 490, 491, 505, 606, 707, 735, 982, 1010, 1414, 1470, 1473, 1515, 2121, 2455, 2946, 3030, 3437, 3535, 4242, 4910, 4949, 6874, 7070, 7365, 9898, 10311, 10605, 14730, 14847, 17185, 20622, 21210, 24059, 24745, 29694, 34370, 48118, 49490, 49591, 51555, 72177, 74235, 99182, 103110, 120295, 144354, 148470, 148773, 240590, 247955, 297546, 347137, 360885, 495910, 694274, 721770, 743865, 1041411, 1487730, 1735685, 2082822, 2429959, 3471370, 4859918, 5207055, 7289877, 10414110, 12149795, 14579754, 24299590, 36449385, 72898770]

約数ペア:

[(1, 72898770), (2, 36449385), (3, 24299590), (5, 14579754), (6, 12149795), (7, 10414110), (10, 7289877), (14, 5207055), (15, 4859918), (21, 3471370), (30, 2429959), (35, 2082822), (42, 1735685), (49, 1487730), (70, 1041411), (98, 743865), (101, 721770), (105, 694274), (147, 495910), (202, 360885), (210, 347137), (245, 297546), (294, 247955), (303, 240590), (490, 148773), (491, 148470), (505, 144354), (606, 120295), (707, 103110), (735, 99182), (982, 74235), (1010, 72177), (1414, 51555), (1470, 49591), (1473, 49490), (1515, 48118), (2121, 34370), (2455, 29694), (2946, 24745), (3030, 24059), (3437, 21210), (3535, 20622), (4242, 17185), (4910, 14847), (4949, 14730), (6874, 10605), (7070, 10311), (7365, 9898)]