199892340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11990

約数の個数: 96

約数和(自身を含む): 642001920

約数和(自身を除く): 442109580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 11941, 16740, 23882, 35823, 47764, 59705, 71646, 107469, 119410, 143292, 179115, 214938, 238820, 322407, 358230, 370171, 429876, 537345, 644814, 716460, 740342, 1074690, 1110513, 1289628, 1480684, 1612035, 1850855, 2149380, 2221026, 3224070, 3331539, 3701710, 4442052, 5552565, 6448140, 6663078, 7403420, 9994617, 11105130, 13326156, 16657695, 19989234, 22210260, 33315390, 39978468, 49973085, 66630780, 99946170, 199892340]

約数ペア:

[(1, 199892340), (2, 99946170), (3, 66630780), (4, 49973085), (5, 39978468), (6, 33315390), (9, 22210260), (10, 19989234), (12, 16657695), (15, 13326156), (18, 11105130), (20, 9994617), (27, 7403420), (30, 6663078), (31, 6448140), (36, 5552565), (45, 4442052), (54, 3701710), (60, 3331539), (62, 3224070), (90, 2221026), (93, 2149380), (108, 1850855), (124, 1612035), (135, 1480684), (155, 1289628), (180, 1110513), (186, 1074690), (270, 740342), (279, 716460), (310, 644814), (372, 537345), (465, 429876), (540, 370171), (558, 358230), (620, 322407), (837, 238820), (930, 214938), (1116, 179115), (1395, 143292), (1674, 119410), (1860, 107469), (2790, 71646), (3348, 59705), (4185, 47764), (5580, 35823), (8370, 23882), (11941, 16740)]