75442740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5261}}^1$

素因数の和:5512

約数の個数: 48

約数和(自身を含む): 212163840

約数和(自身を除く): 136721100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5261, 7170, 10522, 14340, 15783, 21044, 26305, 31566, 52610, 63132, 78915, 105220, 157830, 315660, 1257379, 2514758, 3772137, 5029516, 6286895, 7544274, 12573790, 15088548, 18860685, 25147580, 37721370, 75442740]

約数ペア:

[(1, 75442740), (2, 37721370), (3, 25147580), (4, 18860685), (5, 15088548), (6, 12573790), (10, 7544274), (12, 6286895), (15, 5029516), (20, 3772137), (30, 2514758), (60, 1257379), (239, 315660), (478, 157830), (717, 105220), (956, 78915), (1195, 63132), (1434, 52610), (2390, 31566), (2868, 26305), (3585, 21044), (4780, 15783), (5261, 14340), (7170, 10522)]