200802140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 531353088

約数和(自身を除く): 330550948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 385, 404, 505, 707, 770, 1010, 1111, 1291, 1414, 1540, 2020, 2222, 2582, 2828, 3535, 4444, 5164, 5555, 6455, 7070, 7777, 9037, 11110, 12910, 14140, 14201, 15554, 18074, 22220, 25820, 28402, 31108, 36148, 38885, 45185, 56804, 71005, 77770, 90370, 99407, 130391, 142010, 155540, 180740, 198814, 260782, 284020, 397628, 497035, 521564, 651955, 912737, 994070, 1303910, 1434301, 1825474, 1988140, 2607820, 2868602, 3650948, 4563685, 5737204, 7171505, 9127370, 10040107, 14343010, 18254740, 20080214, 28686020, 40160428, 50200535, 100401070, 200802140]

約数ペア:

[(1, 200802140), (2, 100401070), (4, 50200535), (5, 40160428), (7, 28686020), (10, 20080214), (11, 18254740), (14, 14343010), (20, 10040107), (22, 9127370), (28, 7171505), (35, 5737204), (44, 4563685), (55, 3650948), (70, 2868602), (77, 2607820), (101, 1988140), (110, 1825474), (140, 1434301), (154, 1303910), (202, 994070), (220, 912737), (308, 651955), (385, 521564), (404, 497035), (505, 397628), (707, 284020), (770, 260782), (1010, 198814), (1111, 180740), (1291, 155540), (1414, 142010), (1540, 130391), (2020, 99407), (2222, 90370), (2582, 77770), (2828, 71005), (3535, 56804), (4444, 45185), (5164, 38885), (5555, 36148), (6455, 31108), (7070, 28402), (7777, 25820), (9037, 22220), (11110, 18074), (12910, 15554), (14140, 14201)]