71209150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3313

約数の個数: 48

約数和(自身を含む): 145526400

約数和(自身を除く): 74317250

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 3259, 4370, 6518, 10925, 16295, 21850, 32590, 61921, 74957, 81475, 123842, 149914, 162950, 309605, 374785, 619210, 749570, 1424183, 1548025, 1873925, 2848366, 3096050, 3747850, 7120915, 14241830, 35604575, 71209150]

約数ペア:

[(1, 71209150), (2, 35604575), (5, 14241830), (10, 7120915), (19, 3747850), (23, 3096050), (25, 2848366), (38, 1873925), (46, 1548025), (50, 1424183), (95, 749570), (115, 619210), (190, 374785), (230, 309605), (437, 162950), (475, 149914), (575, 123842), (874, 81475), (950, 74957), (1150, 61921), (2185, 32590), (3259, 21850), (4370, 16295), (6518, 10925)]