874990440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25057}}^1$

素因数の和:25171

約数の個数: 96

約数和(自身を含む): 2873150280

約数和(自身を除く): 1998159840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 25057, 34920, 50114, 75171, 100228, 125285, 150342, 200456, 225513, 250570, 300684, 375855, 451026, 501140, 601368, 751710, 902052, 1002280, 1127565, 1503420, 1804104, 2255130, 2430529, 3006840, 4510260, 4861058, 7291587, 9020520, 9722116, 12152645, 14583174, 19444232, 21874761, 24305290, 29166348, 36457935, 43749522, 48610580, 58332696, 72915870, 87499044, 97221160, 109373805, 145831740, 174998088, 218747610, 291663480, 437495220, 874990440]

約数ペア:

[(1, 874990440), (2, 437495220), (3, 291663480), (4, 218747610), (5, 174998088), (6, 145831740), (8, 109373805), (9, 97221160), (10, 87499044), (12, 72915870), (15, 58332696), (18, 48610580), (20, 43749522), (24, 36457935), (30, 29166348), (36, 24305290), (40, 21874761), (45, 19444232), (60, 14583174), (72, 12152645), (90, 9722116), (97, 9020520), (120, 7291587), (180, 4861058), (194, 4510260), (291, 3006840), (360, 2430529), (388, 2255130), (485, 1804104), (582, 1503420), (776, 1127565), (873, 1002280), (970, 902052), (1164, 751710), (1455, 601368), (1746, 501140), (1940, 451026), (2328, 375855), (2910, 300684), (3492, 250570), (3880, 225513), (4365, 200456), (5820, 150342), (6984, 125285), (8730, 100228), (11640, 75171), (17460, 50114), (25057, 34920)]