42683900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 111617856

約数和(自身を除く): 68933956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 281, 310, 350, 434, 490, 562, 620, 700, 775, 868, 980, 1085, 1124, 1225, 1405, 1519, 1550, 1967, 2170, 2450, 2810, 3038, 3100, 3934, 4340, 4900, 5425, 5620, 6076, 7025, 7595, 7868, 8711, 9835, 10850, 13769, 14050, 15190, 17422, 19670, 21700, 27538, 28100, 30380, 34844, 37975, 39340, 43555, 49175, 55076, 60977, 68845, 75950, 87110, 98350, 121954, 137690, 151900, 174220, 196700, 217775, 243908, 275380, 304885, 344225, 426839, 435550, 609770, 688450, 853678, 871100, 1219540, 1376900, 1524425, 1707356, 2134195, 3048850, 4268390, 6097700, 8536780, 10670975, 21341950, 42683900]

約数ペア:

[(1, 42683900), (2, 21341950), (4, 10670975), (5, 8536780), (7, 6097700), (10, 4268390), (14, 3048850), (20, 2134195), (25, 1707356), (28, 1524425), (31, 1376900), (35, 1219540), (49, 871100), (50, 853678), (62, 688450), (70, 609770), (98, 435550), (100, 426839), (124, 344225), (140, 304885), (155, 275380), (175, 243908), (196, 217775), (217, 196700), (245, 174220), (281, 151900), (310, 137690), (350, 121954), (434, 98350), (490, 87110), (562, 75950), (620, 68845), (700, 60977), (775, 55076), (868, 49175), (980, 43555), (1085, 39340), (1124, 37975), (1225, 34844), (1405, 30380), (1519, 28100), (1550, 27538), (1967, 21700), (2170, 19670), (2450, 17422), (2810, 15190), (3038, 14050), (3100, 13769), (3934, 10850), (4340, 9835), (4900, 8711), (5425, 7868), (5620, 7595), (6076, 7025)]