123731370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{28057}}^1$

素因数の和:28084

約数の個数: 72

約数和(自身を含む): 374237604

約数和(自身を除く): 250506234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 28057, 56114, 84171, 140285, 168342, 196399, 252513, 280570, 392798, 420855, 505026, 589197, 841710, 981995, 1178394, 1262565, 1374793, 1767591, 1963990, 2525130, 2749586, 2945985, 3535182, 4124379, 5891970, 6873965, 8248758, 8837955, 12373137, 13747930, 17675910, 20621895, 24746274, 41243790, 61865685, 123731370]

約数ペア:

[(1, 123731370), (2, 61865685), (3, 41243790), (5, 24746274), (6, 20621895), (7, 17675910), (9, 13747930), (10, 12373137), (14, 8837955), (15, 8248758), (18, 6873965), (21, 5891970), (30, 4124379), (35, 3535182), (42, 2945985), (45, 2749586), (49, 2525130), (63, 1963990), (70, 1767591), (90, 1374793), (98, 1262565), (105, 1178394), (126, 981995), (147, 841710), (210, 589197), (245, 505026), (294, 420855), (315, 392798), (441, 280570), (490, 252513), (630, 196399), (735, 168342), (882, 140285), (1470, 84171), (2205, 56114), (4410, 28057)]