42050690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 46595710

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 113, 170, 187, 199, 226, 374, 398, 565, 935, 995, 1130, 1243, 1870, 1921, 1990, 2189, 2486, 3383, 3842, 4378, 6215, 6766, 9605, 10945, 12430, 16915, 19210, 21131, 21890, 22487, 33830, 37213, 42262, 44974, 74426, 105655, 112435, 186065, 211310, 224870, 247357, 372130, 382279, 494714, 764558, 1236785, 1911395, 2473570, 3822790, 4205069, 8410138, 21025345, 42050690]

約数ペア:

[(1, 42050690), (2, 21025345), (5, 8410138), (10, 4205069), (11, 3822790), (17, 2473570), (22, 1911395), (34, 1236785), (55, 764558), (85, 494714), (110, 382279), (113, 372130), (170, 247357), (187, 224870), (199, 211310), (226, 186065), (374, 112435), (398, 105655), (565, 74426), (935, 44974), (995, 42262), (1130, 37213), (1243, 33830), (1870, 22487), (1921, 21890), (1990, 21131), (2189, 19210), (2486, 16915), (3383, 12430), (3842, 10945), (4378, 9605), (6215, 6766)]