26666220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 86059008

約数和(自身を除く): 59392788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 367, 420, 519, 692, 734, 865, 1038, 1101, 1211, 1468, 1730, 1835, 2076, 2202, 2422, 2569, 2595, 3460, 3633, 3670, 4404, 4844, 5138, 5190, 5505, 6055, 7266, 7340, 7707, 10276, 10380, 11010, 12110, 12845, 14532, 15414, 18165, 22020, 24220, 25690, 30828, 36330, 38535, 51380, 63491, 72660, 77070, 126982, 154140, 190473, 253964, 317455, 380946, 444437, 634910, 761892, 888874, 952365, 1269820, 1333311, 1777748, 1904730, 2222185, 2666622, 3809460, 4444370, 5333244, 6666555, 8888740, 13333110, 26666220]

約数ペア:

[(1, 26666220), (2, 13333110), (3, 8888740), (4, 6666555), (5, 5333244), (6, 4444370), (7, 3809460), (10, 2666622), (12, 2222185), (14, 1904730), (15, 1777748), (20, 1333311), (21, 1269820), (28, 952365), (30, 888874), (35, 761892), (42, 634910), (60, 444437), (70, 380946), (84, 317455), (105, 253964), (140, 190473), (173, 154140), (210, 126982), (346, 77070), (367, 72660), (420, 63491), (519, 51380), (692, 38535), (734, 36330), (865, 30828), (1038, 25690), (1101, 24220), (1211, 22020), (1468, 18165), (1730, 15414), (1835, 14532), (2076, 12845), (2202, 12110), (2422, 11010), (2569, 10380), (2595, 10276), (3460, 7707), (3633, 7340), (3670, 7266), (4404, 6055), (4844, 5505), (5138, 5190)]