50298760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 118324800

約数和(自身を除く): 68026040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 331, 524, 580, 655, 662, 1048, 1160, 1310, 1324, 1655, 2620, 2648, 3310, 3799, 5240, 6620, 7598, 9599, 13240, 15196, 18995, 19198, 30392, 37990, 38396, 43361, 47995, 75980, 76792, 86722, 95990, 151960, 173444, 191980, 216805, 346888, 383960, 433610, 867220, 1257469, 1734440, 2514938, 5029876, 6287345, 10059752, 12574690, 25149380, 50298760]

約数ペア:

[(1, 50298760), (2, 25149380), (4, 12574690), (5, 10059752), (8, 6287345), (10, 5029876), (20, 2514938), (29, 1734440), (40, 1257469), (58, 867220), (116, 433610), (131, 383960), (145, 346888), (232, 216805), (262, 191980), (290, 173444), (331, 151960), (524, 95990), (580, 86722), (655, 76792), (662, 75980), (1048, 47995), (1160, 43361), (1310, 38396), (1324, 37990), (1655, 30392), (2620, 19198), (2648, 18995), (3310, 15196), (3799, 13240), (5240, 9599), (6620, 7598)]