74016280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 184242240

約数和(自身を除く): 110225960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3847, 3848, 4810, 7694, 9620, 15388, 19235, 19240, 30776, 38470, 50011, 76940, 100022, 142339, 153880, 200044, 250055, 284678, 400088, 500110, 569356, 711695, 1000220, 1138712, 1423390, 1850407, 2000440, 2846780, 3700814, 5693560, 7401628, 9252035, 14803256, 18504070, 37008140, 74016280]

約数ペア:

[(1, 74016280), (2, 37008140), (4, 18504070), (5, 14803256), (8, 9252035), (10, 7401628), (13, 5693560), (20, 3700814), (26, 2846780), (37, 2000440), (40, 1850407), (52, 1423390), (65, 1138712), (74, 1000220), (104, 711695), (130, 569356), (148, 500110), (185, 400088), (260, 284678), (296, 250055), (370, 200044), (481, 153880), (520, 142339), (740, 100022), (962, 76940), (1480, 50011), (1924, 38470), (2405, 30776), (3847, 19240), (3848, 19235), (4810, 15388), (7694, 9620)]