105222420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7043}}^1$

素因数の和:7141

約数の個数: 72

約数和(自身を含む): 323066016

約数和(自身を除く): 217843596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7043, 7470, 14086, 14940, 21129, 28172, 35215, 42258, 63387, 70430, 84516, 105645, 126774, 140860, 211290, 253548, 316935, 422580, 584569, 633870, 1169138, 1267740, 1753707, 2338276, 2922845, 3507414, 5261121, 5845690, 7014828, 8768535, 10522242, 11691380, 17537070, 21044484, 26305605, 35074140, 52611210, 105222420]

約数ペア:

[(1, 105222420), (2, 52611210), (3, 35074140), (4, 26305605), (5, 21044484), (6, 17537070), (9, 11691380), (10, 10522242), (12, 8768535), (15, 7014828), (18, 5845690), (20, 5261121), (30, 3507414), (36, 2922845), (45, 2338276), (60, 1753707), (83, 1267740), (90, 1169138), (166, 633870), (180, 584569), (249, 422580), (332, 316935), (415, 253548), (498, 211290), (747, 140860), (830, 126774), (996, 105645), (1245, 84516), (1494, 70430), (1660, 63387), (2490, 42258), (2988, 35215), (3735, 28172), (4980, 21129), (7043, 14940), (7470, 14086)]