42521808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 129768480

約数和(自身を除く): 87246672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 179, 196, 202, 294, 303, 336, 358, 392, 404, 537, 588, 606, 707, 716, 784, 808, 1074, 1176, 1212, 1253, 1414, 1432, 1616, 2121, 2148, 2352, 2424, 2506, 2828, 2864, 3759, 4242, 4296, 4848, 4949, 5012, 5656, 7518, 8484, 8592, 8771, 9898, 10024, 11312, 14847, 15036, 16968, 17542, 18079, 19796, 20048, 26313, 29694, 30072, 33936, 35084, 36158, 39592, 52626, 54237, 59388, 60144, 70168, 72316, 79184, 105252, 108474, 118776, 126553, 140336, 144632, 210504, 216948, 237552, 253106, 289264, 379659, 421008, 433896, 506212, 759318, 867792, 885871, 1012424, 1518636, 1771742, 2024848, 2657613, 3037272, 3543484, 5315226, 6074544, 7086968, 10630452, 14173936, 21260904, 42521808]

約数ペア:

[(1, 42521808), (2, 21260904), (3, 14173936), (4, 10630452), (6, 7086968), (7, 6074544), (8, 5315226), (12, 3543484), (14, 3037272), (16, 2657613), (21, 2024848), (24, 1771742), (28, 1518636), (42, 1012424), (48, 885871), (49, 867792), (56, 759318), (84, 506212), (98, 433896), (101, 421008), (112, 379659), (147, 289264), (168, 253106), (179, 237552), (196, 216948), (202, 210504), (294, 144632), (303, 140336), (336, 126553), (358, 118776), (392, 108474), (404, 105252), (537, 79184), (588, 72316), (606, 70168), (707, 60144), (716, 59388), (784, 54237), (808, 52626), (1074, 39592), (1176, 36158), (1212, 35084), (1253, 33936), (1414, 30072), (1432, 29694), (1616, 26313), (2121, 20048), (2148, 19796), (2352, 18079), (2424, 17542), (2506, 16968), (2828, 15036), (2864, 14847), (3759, 11312), (4242, 10024), (4296, 9898), (4848, 8771), (4949, 8592), (5012, 8484), (5656, 7518)]