87961740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 176214900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 830, 996, 1020, 1039, 1245, 1411, 1660, 2078, 2490, 2822, 3117, 4156, 4233, 4980, 5195, 5644, 6234, 7055, 8466, 10390, 12468, 14110, 15585, 16932, 17663, 20780, 21165, 28220, 31170, 35326, 42330, 52989, 62340, 70652, 84660, 86237, 88315, 105978, 172474, 176630, 211956, 258711, 264945, 344948, 353260, 431185, 517422, 529890, 862370, 1034844, 1059780, 1293555, 1466029, 1724740, 2587110, 2932058, 4398087, 5174220, 5864116, 7330145, 8796174, 14660290, 17592348, 21990435, 29320580, 43980870, 87961740]

約数ペア:

[(1, 87961740), (2, 43980870), (3, 29320580), (4, 21990435), (5, 17592348), (6, 14660290), (10, 8796174), (12, 7330145), (15, 5864116), (17, 5174220), (20, 4398087), (30, 2932058), (34, 2587110), (51, 1724740), (60, 1466029), (68, 1293555), (83, 1059780), (85, 1034844), (102, 862370), (166, 529890), (170, 517422), (204, 431185), (249, 353260), (255, 344948), (332, 264945), (340, 258711), (415, 211956), (498, 176630), (510, 172474), (830, 105978), (996, 88315), (1020, 86237), (1039, 84660), (1245, 70652), (1411, 62340), (1660, 52989), (2078, 42330), (2490, 35326), (2822, 31170), (3117, 28220), (4156, 21165), (4233, 20780), (4980, 17663), (5195, 16932), (5644, 15585), (6234, 14110), (7055, 12468), (8466, 10390)]