33881540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 56838460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 449, 490, 539, 686, 770, 898, 980, 1078, 1372, 1540, 1715, 1796, 2156, 2245, 2695, 3143, 3430, 3773, 4490, 4939, 5390, 6286, 6860, 7546, 8980, 9878, 10780, 12572, 15092, 15715, 18865, 19756, 22001, 24695, 31430, 34573, 37730, 44002, 49390, 62860, 69146, 75460, 88004, 98780, 110005, 138292, 154007, 172865, 220010, 242011, 308014, 345730, 440020, 484022, 616028, 691460, 770035, 968044, 1210055, 1540070, 1694077, 2420110, 3080140, 3388154, 4840220, 6776308, 8470385, 16940770, 33881540]

約数ペア:

[(1, 33881540), (2, 16940770), (4, 8470385), (5, 6776308), (7, 4840220), (10, 3388154), (11, 3080140), (14, 2420110), (20, 1694077), (22, 1540070), (28, 1210055), (35, 968044), (44, 770035), (49, 691460), (55, 616028), (70, 484022), (77, 440020), (98, 345730), (110, 308014), (140, 242011), (154, 220010), (196, 172865), (220, 154007), (245, 138292), (308, 110005), (343, 98780), (385, 88004), (449, 75460), (490, 69146), (539, 62860), (686, 49390), (770, 44002), (898, 37730), (980, 34573), (1078, 31430), (1372, 24695), (1540, 22001), (1715, 19756), (1796, 18865), (2156, 15715), (2245, 15092), (2695, 12572), (3143, 10780), (3430, 9878), (3773, 8980), (4490, 7546), (4939, 6860), (5390, 6286)]