15695406580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{68737}}^1$

素因数の和:68993

約数の個数: 72

約数和(自身を含む): 38506752648

約数和(自身を除く): 22811346068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 233, 245, 466, 490, 932, 980, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 11417, 16310, 22834, 32620, 45668, 57085, 68737, 114170, 137474, 228340, 274948, 343685, 481159, 687370, 962318, 1374740, 1924636, 2405795, 3368113, 4811590, 6736226, 9623180, 13472452, 16015721, 16840565, 32031442, 33681130, 64062884, 67362260, 80078605, 112110047, 160157210, 224220094, 320314420, 448440188, 560550235, 784770329, 1121100470, 1569540658, 2242200940, 3139081316, 3923851645, 7847703290, 15695406580]

約数ペア:

[(1, 15695406580), (2, 7847703290), (4, 3923851645), (5, 3139081316), (7, 2242200940), (10, 1569540658), (14, 1121100470), (20, 784770329), (28, 560550235), (35, 448440188), (49, 320314420), (70, 224220094), (98, 160157210), (140, 112110047), (196, 80078605), (233, 67362260), (245, 64062884), (466, 33681130), (490, 32031442), (932, 16840565), (980, 16015721), (1165, 13472452), (1631, 9623180), (2330, 6736226), (3262, 4811590), (4660, 3368113), (6524, 2405795), (8155, 1924636), (11417, 1374740), (16310, 962318), (22834, 687370), (32620, 481159), (45668, 343685), (57085, 274948), (68737, 228340), (114170, 137474)]