71293300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 168098616

約数和(自身を除く): 96805316

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 317, 325, 346, 634, 650, 692, 865, 1268, 1300, 1585, 1730, 2249, 3170, 3460, 4121, 4325, 4498, 6340, 7925, 8242, 8650, 8996, 11245, 15850, 16484, 17300, 20605, 22490, 31700, 41210, 44980, 54841, 56225, 82420, 103025, 109682, 112450, 206050, 219364, 224900, 274205, 412100, 548410, 712933, 1096820, 1371025, 1425866, 2742050, 2851732, 3564665, 5484100, 7129330, 14258660, 17823325, 35646650, 71293300]

約数ペア:

[(1, 71293300), (2, 35646650), (4, 17823325), (5, 14258660), (10, 7129330), (13, 5484100), (20, 3564665), (25, 2851732), (26, 2742050), (50, 1425866), (52, 1371025), (65, 1096820), (100, 712933), (130, 548410), (173, 412100), (260, 274205), (317, 224900), (325, 219364), (346, 206050), (634, 112450), (650, 109682), (692, 103025), (865, 82420), (1268, 56225), (1300, 54841), (1585, 44980), (1730, 41210), (2249, 31700), (3170, 22490), (3460, 20605), (4121, 17300), (4325, 16484), (4498, 15850), (6340, 11245), (7925, 8996), (8242, 8650)]