75699050260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{108089}}^1$

素因数の和:108233

約数の個数: 72

約数和(自身を含む): 169506305640

約数和(自身を除く): 93807255380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 361, 380, 388, 485, 722, 970, 1444, 1805, 1843, 1940, 3610, 3686, 7220, 7372, 9215, 18430, 35017, 36860, 70034, 108089, 140068, 175085, 216178, 350170, 432356, 540445, 700340, 1080890, 2053691, 2161780, 4107382, 8214764, 10268455, 10484633, 20536910, 20969266, 39020129, 41073820, 41938532, 52423165, 78040258, 104846330, 156080516, 195100645, 199208027, 209692660, 390201290, 398416054, 780402580, 796832108, 996040135, 1992080270, 3784952513, 3984160540, 7569905026, 15139810052, 18924762565, 37849525130, 75699050260]

約数ペア:

[(1, 75699050260), (2, 37849525130), (4, 18924762565), (5, 15139810052), (10, 7569905026), (19, 3984160540), (20, 3784952513), (38, 1992080270), (76, 996040135), (95, 796832108), (97, 780402580), (190, 398416054), (194, 390201290), (361, 209692660), (380, 199208027), (388, 195100645), (485, 156080516), (722, 104846330), (970, 78040258), (1444, 52423165), (1805, 41938532), (1843, 41073820), (1940, 39020129), (3610, 20969266), (3686, 20536910), (7220, 10484633), (7372, 10268455), (9215, 8214764), (18430, 4107382), (35017, 2161780), (36860, 2053691), (70034, 1080890), (108089, 700340), (140068, 540445), (175085, 432356), (216178, 350170)]