97647760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 261697536

約数和(自身を除く): 164049776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1373, 1778, 2032, 2540, 2746, 3556, 4445, 5080, 5492, 6865, 7112, 8890, 9611, 10160, 10984, 13730, 14224, 17780, 19222, 21968, 27460, 35560, 38444, 48055, 54920, 71120, 76888, 96110, 109840, 153776, 174371, 192220, 348742, 384440, 697484, 768880, 871855, 1220597, 1394968, 1743710, 2441194, 2789936, 3487420, 4882388, 6102985, 6974840, 9764776, 12205970, 13949680, 19529552, 24411940, 48823880, 97647760]

約数ペア:

[(1, 97647760), (2, 48823880), (4, 24411940), (5, 19529552), (7, 13949680), (8, 12205970), (10, 9764776), (14, 6974840), (16, 6102985), (20, 4882388), (28, 3487420), (35, 2789936), (40, 2441194), (56, 1743710), (70, 1394968), (80, 1220597), (112, 871855), (127, 768880), (140, 697484), (254, 384440), (280, 348742), (508, 192220), (560, 174371), (635, 153776), (889, 109840), (1016, 96110), (1270, 76888), (1373, 71120), (1778, 54920), (2032, 48055), (2540, 38444), (2746, 35560), (3556, 27460), (4445, 21968), (5080, 19222), (5492, 17780), (6865, 14224), (7112, 13730), (8890, 10984), (9611, 10160)]