49215040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 135770112

約数和(自身を除く): 86555072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 173, 224, 254, 280, 320, 346, 448, 508, 560, 635, 692, 865, 889, 1016, 1120, 1211, 1270, 1384, 1730, 1778, 2032, 2240, 2422, 2540, 2768, 3460, 3556, 4064, 4445, 4844, 5080, 5536, 6055, 6920, 7112, 8128, 8890, 9688, 10160, 11072, 12110, 13840, 14224, 17780, 19376, 20320, 21971, 24220, 27680, 28448, 35560, 38752, 40640, 43942, 48440, 55360, 56896, 71120, 77504, 87884, 96880, 109855, 142240, 153797, 175768, 193760, 219710, 284480, 307594, 351536, 387520, 439420, 615188, 703072, 768985, 878840, 1230376, 1406144, 1537970, 1757680, 2460752, 3075940, 3515360, 4921504, 6151880, 7030720, 9843008, 12303760, 24607520, 49215040]

約数ペア:

[(1, 49215040), (2, 24607520), (4, 12303760), (5, 9843008), (7, 7030720), (8, 6151880), (10, 4921504), (14, 3515360), (16, 3075940), (20, 2460752), (28, 1757680), (32, 1537970), (35, 1406144), (40, 1230376), (56, 878840), (64, 768985), (70, 703072), (80, 615188), (112, 439420), (127, 387520), (140, 351536), (160, 307594), (173, 284480), (224, 219710), (254, 193760), (280, 175768), (320, 153797), (346, 142240), (448, 109855), (508, 96880), (560, 87884), (635, 77504), (692, 71120), (865, 56896), (889, 55360), (1016, 48440), (1120, 43942), (1211, 40640), (1270, 38752), (1384, 35560), (1730, 28448), (1778, 27680), (2032, 24220), (2240, 21971), (2422, 20320), (2540, 19376), (2768, 17780), (3460, 14224), (3556, 13840), (4064, 12110), (4445, 11072), (4844, 10160), (5080, 9688), (5536, 8890), (6055, 8128), (6920, 7112)]