74706570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 200148480

約数和(自身を除く): 125441910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1021, 1355, 1626, 2042, 2439, 2710, 3063, 4065, 4878, 5105, 6126, 7317, 8130, 9189, 10210, 12195, 14634, 15315, 18378, 24390, 27567, 30630, 36585, 45945, 55134, 73170, 91890, 137835, 275670, 276691, 553382, 830073, 1383455, 1660146, 2490219, 2766910, 4150365, 4980438, 7470657, 8300730, 12451095, 14941314, 24902190, 37353285, 74706570]

約数ペア:

[(1, 74706570), (2, 37353285), (3, 24902190), (5, 14941314), (6, 12451095), (9, 8300730), (10, 7470657), (15, 4980438), (18, 4150365), (27, 2766910), (30, 2490219), (45, 1660146), (54, 1383455), (90, 830073), (135, 553382), (270, 276691), (271, 275670), (542, 137835), (813, 91890), (1021, 73170), (1355, 55134), (1626, 45945), (2042, 36585), (2439, 30630), (2710, 27567), (3063, 24390), (4065, 18378), (4878, 15315), (5105, 14634), (6126, 12195), (7317, 10210), (8130, 9189)]