103689259120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{518239}}^1$

素因数の和:518354

約数の個数: 80

約数和(自身を含む): 251006434560

約数和(自身を除く): 147317175440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 656, 820, 976, 1220, 1640, 2440, 2501, 3280, 4880, 5002, 10004, 12505, 20008, 25010, 40016, 50020, 100040, 200080, 518239, 1036478, 2072956, 2591195, 4145912, 5182390, 8291824, 10364780, 20729560, 21247799, 31612579, 41459120, 42495598, 63225158, 84991196, 106238995, 126450316, 158062895, 169982392, 212477990, 252900632, 316125790, 339964784, 424955980, 505801264, 632251580, 849911960, 1264503160, 1296115739, 1699823920, 2529006320, 2592231478, 5184462956, 6480578695, 10368925912, 12961157390, 20737851824, 25922314780, 51844629560, 103689259120]

約数ペア:

[(1, 103689259120), (2, 51844629560), (4, 25922314780), (5, 20737851824), (8, 12961157390), (10, 10368925912), (16, 6480578695), (20, 5184462956), (40, 2592231478), (41, 2529006320), (61, 1699823920), (80, 1296115739), (82, 1264503160), (122, 849911960), (164, 632251580), (205, 505801264), (244, 424955980), (305, 339964784), (328, 316125790), (410, 252900632), (488, 212477990), (610, 169982392), (656, 158062895), (820, 126450316), (976, 106238995), (1220, 84991196), (1640, 63225158), (2440, 42495598), (2501, 41459120), (3280, 31612579), (4880, 21247799), (5002, 20729560), (10004, 10364780), (12505, 8291824), (20008, 5182390), (25010, 4145912), (40016, 2591195), (50020, 2072956), (100040, 1036478), (200080, 518239)]