119557880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12144

約数の個数: 64

約数和(自身を含む): 304970400

約数和(自身を除く): 185412520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 12101, 24202, 48404, 60505, 96808, 121010, 157313, 229919, 242020, 314626, 459838, 484040, 629252, 786565, 919676, 1149595, 1258504, 1573130, 1839352, 2299190, 2988947, 3146260, 4598380, 5977894, 6292520, 9196760, 11955788, 14944735, 23911576, 29889470, 59778940, 119557880]

約数ペア:

[(1, 119557880), (2, 59778940), (4, 29889470), (5, 23911576), (8, 14944735), (10, 11955788), (13, 9196760), (19, 6292520), (20, 5977894), (26, 4598380), (38, 3146260), (40, 2988947), (52, 2299190), (65, 1839352), (76, 1573130), (95, 1258504), (104, 1149595), (130, 919676), (152, 786565), (190, 629252), (247, 484040), (260, 459838), (380, 314626), (494, 242020), (520, 229919), (760, 157313), (988, 121010), (1235, 96808), (1976, 60505), (2470, 48404), (4940, 24202), (9880, 12101)]