74702912180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15122047}}^1$

素因数の和:15122088

約数の個数: 48

約数和(自身を含む): 177835284480

約数和(自身を除く): 103132372300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 15122047, 30244094, 60488188, 75610235, 151220470, 196586611, 287318893, 302440940, 393173222, 574637786, 786346444, 982933055, 1149275572, 1436594465, 1965866110, 2873188930, 3735145609, 3931732220, 5746377860, 7470291218, 14940582436, 18675728045, 37351456090, 74702912180]

約数ペア:

[(1, 74702912180), (2, 37351456090), (4, 18675728045), (5, 14940582436), (10, 7470291218), (13, 5746377860), (19, 3931732220), (20, 3735145609), (26, 2873188930), (38, 1965866110), (52, 1436594465), (65, 1149275572), (76, 982933055), (95, 786346444), (130, 574637786), (190, 393173222), (247, 302440940), (260, 287318893), (380, 196586611), (494, 151220470), (988, 75610235), (1235, 60488188), (2470, 30244094), (4940, 15122047)]