50786840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 124407360

約数和(自身を除く): 73620520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 967, 1010, 1313, 1934, 2020, 2626, 3868, 4040, 4835, 5252, 6565, 7736, 9670, 10504, 12571, 13130, 19340, 25142, 26260, 38680, 50284, 52520, 62855, 97667, 100568, 125710, 195334, 251420, 390668, 488335, 502840, 781336, 976670, 1269671, 1953340, 2539342, 3906680, 5078684, 6348355, 10157368, 12696710, 25393420, 50786840]

約数ペア:

[(1, 50786840), (2, 25393420), (4, 12696710), (5, 10157368), (8, 6348355), (10, 5078684), (13, 3906680), (20, 2539342), (26, 1953340), (40, 1269671), (52, 976670), (65, 781336), (101, 502840), (104, 488335), (130, 390668), (202, 251420), (260, 195334), (404, 125710), (505, 100568), (520, 97667), (808, 62855), (967, 52520), (1010, 50284), (1313, 38680), (1934, 26260), (2020, 25142), (2626, 19340), (3868, 13130), (4040, 12571), (4835, 10504), (5252, 9670), (6565, 7736)]