82638780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4859

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 188311620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4799, 5740, 8610, 9598, 14397, 17220, 19196, 23995, 28794, 33593, 47990, 57588, 67186, 71985, 95980, 100779, 134372, 143970, 167965, 196759, 201558, 287940, 335930, 393518, 403116, 503895, 590277, 671860, 787036, 983795, 1007790, 1180554, 1377313, 1967590, 2015580, 2361108, 2754626, 2951385, 3935180, 4131939, 5509252, 5902770, 6886565, 8263878, 11805540, 13773130, 16527756, 20659695, 27546260, 41319390, 82638780]

約数ペア:

[(1, 82638780), (2, 41319390), (3, 27546260), (4, 20659695), (5, 16527756), (6, 13773130), (7, 11805540), (10, 8263878), (12, 6886565), (14, 5902770), (15, 5509252), (20, 4131939), (21, 3935180), (28, 2951385), (30, 2754626), (35, 2361108), (41, 2015580), (42, 1967590), (60, 1377313), (70, 1180554), (82, 1007790), (84, 983795), (105, 787036), (123, 671860), (140, 590277), (164, 503895), (205, 403116), (210, 393518), (246, 335930), (287, 287940), (410, 201558), (420, 196759), (492, 167965), (574, 143970), (615, 134372), (820, 100779), (861, 95980), (1148, 71985), (1230, 67186), (1435, 57588), (1722, 47990), (2460, 33593), (2870, 28794), (3444, 23995), (4305, 19196), (4799, 17220), (5740, 14397), (8610, 9598)]