49047900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 108442020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 89, 100, 110, 132, 150, 165, 167, 178, 220, 267, 275, 300, 330, 334, 356, 445, 501, 534, 550, 660, 668, 825, 835, 890, 979, 1002, 1068, 1100, 1335, 1650, 1670, 1780, 1837, 1958, 2004, 2225, 2505, 2670, 2937, 3300, 3340, 3674, 3916, 4175, 4450, 4895, 5010, 5340, 5511, 5874, 6675, 7348, 8350, 8900, 9185, 9790, 10020, 11022, 11748, 12525, 13350, 14685, 14863, 16700, 18370, 19580, 22044, 24475, 25050, 26700, 27555, 29370, 29726, 36740, 44589, 45925, 48950, 50100, 55110, 58740, 59452, 73425, 74315, 89178, 91850, 97900, 110220, 137775, 146850, 148630, 163493, 178356, 183700, 222945, 275550, 293700, 297260, 326986, 371575, 445890, 490479, 551100, 653972, 743150, 817465, 891780, 980958, 1114725, 1486300, 1634930, 1961916, 2229450, 2452395, 3269860, 4087325, 4458900, 4904790, 8174650, 9809580, 12261975, 16349300, 24523950, 49047900]

約数ペア:

[(1, 49047900), (2, 24523950), (3, 16349300), (4, 12261975), (5, 9809580), (6, 8174650), (10, 4904790), (11, 4458900), (12, 4087325), (15, 3269860), (20, 2452395), (22, 2229450), (25, 1961916), (30, 1634930), (33, 1486300), (44, 1114725), (50, 980958), (55, 891780), (60, 817465), (66, 743150), (75, 653972), (89, 551100), (100, 490479), (110, 445890), (132, 371575), (150, 326986), (165, 297260), (167, 293700), (178, 275550), (220, 222945), (267, 183700), (275, 178356), (300, 163493), (330, 148630), (334, 146850), (356, 137775), (445, 110220), (501, 97900), (534, 91850), (550, 89178), (660, 74315), (668, 73425), (825, 59452), (835, 58740), (890, 55110), (979, 50100), (1002, 48950), (1068, 45925), (1100, 44589), (1335, 36740), (1650, 29726), (1670, 29370), (1780, 27555), (1837, 26700), (1958, 25050), (2004, 24475), (2225, 22044), (2505, 19580), (2670, 18370), (2937, 16700), (3300, 14863), (3340, 14685), (3674, 13350), (3916, 12525), (4175, 11748), (4450, 11022), (4895, 10020), (5010, 9790), (5340, 9185), (5511, 8900), (5874, 8350), (6675, 7348)]