129759810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 346477824

約数和(自身を除く): 216718014

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 61, 85, 86, 97, 102, 122, 129, 170, 183, 194, 215, 255, 258, 291, 305, 366, 430, 485, 510, 582, 610, 645, 731, 915, 970, 1037, 1290, 1455, 1462, 1649, 1830, 2074, 2193, 2623, 2910, 3111, 3298, 3655, 4171, 4386, 4947, 5185, 5246, 5917, 6222, 7310, 7869, 8245, 8342, 9894, 10370, 10965, 11834, 12513, 13115, 15555, 15738, 16490, 17751, 20855, 21930, 24735, 25026, 26230, 29585, 31110, 35502, 39345, 41710, 44591, 49470, 59170, 62565, 70907, 78690, 88755, 89182, 100589, 125130, 133773, 141814, 177510, 201178, 212721, 222955, 254431, 267546, 301767, 354535, 425442, 445910, 502945, 508862, 603534, 668865, 709070, 763293, 1005890, 1063605, 1272155, 1337730, 1508835, 1526586, 2127210, 2544310, 3017670, 3816465, 4325327, 7632930, 8650654, 12975981, 21626635, 25951962, 43253270, 64879905, 129759810]

約数ペア:

[(1, 129759810), (2, 64879905), (3, 43253270), (5, 25951962), (6, 21626635), (10, 12975981), (15, 8650654), (17, 7632930), (30, 4325327), (34, 3816465), (43, 3017670), (51, 2544310), (61, 2127210), (85, 1526586), (86, 1508835), (97, 1337730), (102, 1272155), (122, 1063605), (129, 1005890), (170, 763293), (183, 709070), (194, 668865), (215, 603534), (255, 508862), (258, 502945), (291, 445910), (305, 425442), (366, 354535), (430, 301767), (485, 267546), (510, 254431), (582, 222955), (610, 212721), (645, 201178), (731, 177510), (915, 141814), (970, 133773), (1037, 125130), (1290, 100589), (1455, 89182), (1462, 88755), (1649, 78690), (1830, 70907), (2074, 62565), (2193, 59170), (2623, 49470), (2910, 44591), (3111, 41710), (3298, 39345), (3655, 35502), (4171, 31110), (4386, 29585), (4947, 26230), (5185, 25026), (5246, 24735), (5917, 21930), (6222, 20855), (7310, 17751), (7869, 16490), (8245, 15738), (8342, 15555), (9894, 13115), (10370, 12513), (10965, 11834)]