194902380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56989}}^1$

素因数の和:57023

約数の個数: 72

約数和(自身を含む): 622330800

約数和(自身を除く): 427428420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 56989, 113978, 170967, 227956, 284945, 341934, 512901, 569890, 683868, 854835, 1025802, 1082791, 1139780, 1709670, 2051604, 2165582, 2564505, 3248373, 3419340, 4331164, 5129010, 5413955, 6496746, 9745119, 10258020, 10827910, 12993492, 16241865, 19490238, 21655820, 32483730, 38980476, 48725595, 64967460, 97451190, 194902380]

約数ペア:

[(1, 194902380), (2, 97451190), (3, 64967460), (4, 48725595), (5, 38980476), (6, 32483730), (9, 21655820), (10, 19490238), (12, 16241865), (15, 12993492), (18, 10827910), (19, 10258020), (20, 9745119), (30, 6496746), (36, 5413955), (38, 5129010), (45, 4331164), (57, 3419340), (60, 3248373), (76, 2564505), (90, 2165582), (95, 2051604), (114, 1709670), (171, 1139780), (180, 1082791), (190, 1025802), (228, 854835), (285, 683868), (342, 569890), (380, 512901), (570, 341934), (684, 284945), (855, 227956), (1140, 170967), (1710, 113978), (3420, 56989)]