66797730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 194400000

約数和(自身を除く): 127602270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 449, 513, 522, 551, 570, 783, 855, 870, 898, 1026, 1102, 1305, 1347, 1566, 1653, 1710, 2245, 2565, 2610, 2694, 2755, 3306, 3915, 4041, 4490, 4959, 5130, 5510, 6735, 7830, 8082, 8265, 8531, 9918, 12123, 13021, 13470, 14877, 16530, 17062, 20205, 24246, 24795, 25593, 26042, 29754, 39063, 40410, 42655, 49590, 51186, 60615, 65105, 74385, 76779, 78126, 85310, 117189, 121230, 127965, 130210, 148770, 153558, 195315, 230337, 234378, 247399, 255930, 351567, 383895, 390630, 460674, 494798, 585945, 703134, 742197, 767790, 1151685, 1171890, 1236995, 1484394, 1757835, 2226591, 2303370, 2473990, 3515670, 3710985, 4453182, 6679773, 7421970, 11132955, 13359546, 22265910, 33398865, 66797730]

約数ペア:

[(1, 66797730), (2, 33398865), (3, 22265910), (5, 13359546), (6, 11132955), (9, 7421970), (10, 6679773), (15, 4453182), (18, 3710985), (19, 3515670), (27, 2473990), (29, 2303370), (30, 2226591), (38, 1757835), (45, 1484394), (54, 1236995), (57, 1171890), (58, 1151685), (87, 767790), (90, 742197), (95, 703134), (114, 585945), (135, 494798), (145, 460674), (171, 390630), (174, 383895), (190, 351567), (261, 255930), (270, 247399), (285, 234378), (290, 230337), (342, 195315), (435, 153558), (449, 148770), (513, 130210), (522, 127965), (551, 121230), (570, 117189), (783, 85310), (855, 78126), (870, 76779), (898, 74385), (1026, 65105), (1102, 60615), (1305, 51186), (1347, 49590), (1566, 42655), (1653, 40410), (1710, 39063), (2245, 29754), (2565, 26042), (2610, 25593), (2694, 24795), (2755, 24246), (3306, 20205), (3915, 17062), (4041, 16530), (4490, 14877), (4959, 13470), (5130, 13021), (5510, 12123), (6735, 9918), (7830, 8531), (8082, 8265)]