23931070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 25835330

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 239, 310, 323, 478, 527, 589, 646, 1054, 1178, 1195, 1615, 2390, 2635, 2945, 3230, 4063, 4541, 5270, 5890, 7409, 8126, 9082, 10013, 14818, 20026, 20315, 22705, 37045, 40630, 45410, 50065, 74090, 77197, 100130, 125953, 140771, 154394, 251906, 281542, 385985, 629765, 703855, 771970, 1259530, 1407710, 2393107, 4786214, 11965535, 23931070]

約数ペア:

[(1, 23931070), (2, 11965535), (5, 4786214), (10, 2393107), (17, 1407710), (19, 1259530), (31, 771970), (34, 703855), (38, 629765), (62, 385985), (85, 281542), (95, 251906), (155, 154394), (170, 140771), (190, 125953), (239, 100130), (310, 77197), (323, 74090), (478, 50065), (527, 45410), (589, 40630), (646, 37045), (1054, 22705), (1178, 20315), (1195, 20026), (1615, 14818), (2390, 10013), (2635, 9082), (2945, 8126), (3230, 7409), (4063, 5890), (4541, 5270)]