1950551820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{10531}}^1$

素因数の和:10570

約数の個数: 192

約数和(自身を含む): 7077504000

約数和(自身を除く): 5126952180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3087, 3430, 3780, 4116, 4410, 5145, 5292, 6174, 6615, 6860, 8820, 9261, 10290, 10531, 12348, 13230, 15435, 18522, 20580, 21062, 26460, 30870, 31593, 37044, 42124, 46305, 52655, 61740, 63186, 73717, 92610, 94779, 105310, 126372, 147434, 157965, 185220, 189558, 210620, 221151, 284337, 294868, 315930, 368585, 379116, 442302, 473895, 516019, 568674, 631860, 663453, 737170, 884604, 947790, 1032038, 1105755, 1137348, 1326906, 1421685, 1474340, 1548057, 1895580, 1990359, 2064076, 2211510, 2580095, 2653812, 2843370, 3096114, 3317265, 3612133, 3980718, 4423020, 4644171, 5160190, 5686740, 6192228, 6634530, 7224266, 7740285, 7961436, 9288342, 9951795, 10320380, 10836399, 13269060, 13932513, 14448532, 15480570, 18060665, 18576684, 19903590, 21672798, 23220855, 27865026, 30961140, 32509197, 36121330, 39807180, 43345596, 46441710, 54181995, 55730052, 65018394, 69662565, 72242660, 92883420, 97527591, 108363990, 130036788, 139325130, 162545985, 195055182, 216727980, 278650260, 325091970, 390110364, 487637955, 650183940, 975275910, 1950551820]

約数ペア:

[(1, 1950551820), (2, 975275910), (3, 650183940), (4, 487637955), (5, 390110364), (6, 325091970), (7, 278650260), (9, 216727980), (10, 195055182), (12, 162545985), (14, 139325130), (15, 130036788), (18, 108363990), (20, 97527591), (21, 92883420), (27, 72242660), (28, 69662565), (30, 65018394), (35, 55730052), (36, 54181995), (42, 46441710), (45, 43345596), (49, 39807180), (54, 36121330), (60, 32509197), (63, 30961140), (70, 27865026), (84, 23220855), (90, 21672798), (98, 19903590), (105, 18576684), (108, 18060665), (126, 15480570), (135, 14448532), (140, 13932513), (147, 13269060), (180, 10836399), (189, 10320380), (196, 9951795), (210, 9288342), (245, 7961436), (252, 7740285), (270, 7224266), (294, 6634530), (315, 6192228), (343, 5686740), (378, 5160190), (420, 4644171), (441, 4423020), (490, 3980718), (540, 3612133), (588, 3317265), (630, 3096114), (686, 2843370), (735, 2653812), (756, 2580095), (882, 2211510), (945, 2064076), (980, 1990359), (1029, 1895580), (1260, 1548057), (1323, 1474340), (1372, 1421685), (1470, 1326906), (1715, 1137348), (1764, 1105755), (1890, 1032038), (2058, 947790), (2205, 884604), (2646, 737170), (2940, 663453), (3087, 631860), (3430, 568674), (3780, 516019), (4116, 473895), (4410, 442302), (5145, 379116), (5292, 368585), (6174, 315930), (6615, 294868), (6860, 284337), (8820, 221151), (9261, 210620), (10290, 189558), (10531, 185220), (12348, 157965), (13230, 147434), (15435, 126372), (18522, 105310), (20580, 94779), (21062, 92610), (26460, 73717), (30870, 63186), (31593, 61740), (37044, 52655), (42124, 46305)]