53396850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 90968910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 150, 195, 197, 278, 325, 390, 394, 417, 591, 650, 695, 834, 975, 985, 1182, 1390, 1807, 1950, 1970, 2085, 2561, 2955, 3475, 3614, 4170, 4925, 5122, 5421, 5910, 6950, 7683, 9035, 9850, 10425, 10842, 12805, 14775, 15366, 18070, 20850, 25610, 27105, 27383, 29550, 38415, 45175, 54210, 54766, 64025, 76830, 82149, 90350, 128050, 135525, 136915, 164298, 192075, 271050, 273830, 355979, 384150, 410745, 684575, 711958, 821490, 1067937, 1369150, 1779895, 2053725, 2135874, 3559790, 4107450, 5339685, 8899475, 10679370, 17798950, 26698425, 53396850]

約数ペア:

[(1, 53396850), (2, 26698425), (3, 17798950), (5, 10679370), (6, 8899475), (10, 5339685), (13, 4107450), (15, 3559790), (25, 2135874), (26, 2053725), (30, 1779895), (39, 1369150), (50, 1067937), (65, 821490), (75, 711958), (78, 684575), (130, 410745), (139, 384150), (150, 355979), (195, 273830), (197, 271050), (278, 192075), (325, 164298), (390, 136915), (394, 135525), (417, 128050), (591, 90350), (650, 82149), (695, 76830), (834, 64025), (975, 54766), (985, 54210), (1182, 45175), (1390, 38415), (1807, 29550), (1950, 27383), (1970, 27105), (2085, 25610), (2561, 20850), (2955, 18070), (3475, 15366), (3614, 14775), (4170, 12805), (4925, 10842), (5122, 10425), (5421, 9850), (5910, 9035), (6950, 7683)]