179668870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 173340794

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 113, 115, 155, 223, 226, 230, 310, 446, 565, 713, 1115, 1130, 1426, 2230, 2599, 3503, 3565, 5129, 5198, 6913, 7006, 7130, 10258, 12995, 13826, 17515, 25199, 25645, 25990, 34565, 35030, 50398, 51290, 69130, 80569, 125995, 158999, 161138, 251990, 317998, 402845, 579577, 781169, 794995, 805690, 1159154, 1562338, 1589990, 2897885, 3905845, 5795770, 7811690, 17966887, 35933774, 89834435, 179668870]

約数ペア:

[(1, 179668870), (2, 89834435), (5, 35933774), (10, 17966887), (23, 7811690), (31, 5795770), (46, 3905845), (62, 2897885), (113, 1589990), (115, 1562338), (155, 1159154), (223, 805690), (226, 794995), (230, 781169), (310, 579577), (446, 402845), (565, 317998), (713, 251990), (1115, 161138), (1130, 158999), (1426, 125995), (2230, 80569), (2599, 69130), (3503, 51290), (3565, 50398), (5129, 35030), (5198, 34565), (6913, 25990), (7006, 25645), (7130, 25199), (10258, 17515), (12995, 13826)]