25995480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4421}}^1$

素因数の和:4449

約数の個数: 96

約数和(自身を含む): 90739440

約数和(自身を除く): 64743960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4421, 5880, 8842, 13263, 17684, 22105, 26526, 30947, 35368, 44210, 53052, 61894, 66315, 88420, 92841, 106104, 123788, 132630, 154735, 176840, 185682, 216629, 247576, 265260, 309470, 371364, 433258, 464205, 530520, 618940, 649887, 742728, 866516, 928410, 1083145, 1237880, 1299774, 1733032, 1856820, 2166290, 2599548, 3249435, 3713640, 4332580, 5199096, 6498870, 8665160, 12997740, 25995480]

約数ペア:

[(1, 25995480), (2, 12997740), (3, 8665160), (4, 6498870), (5, 5199096), (6, 4332580), (7, 3713640), (8, 3249435), (10, 2599548), (12, 2166290), (14, 1856820), (15, 1733032), (20, 1299774), (21, 1237880), (24, 1083145), (28, 928410), (30, 866516), (35, 742728), (40, 649887), (42, 618940), (49, 530520), (56, 464205), (60, 433258), (70, 371364), (84, 309470), (98, 265260), (105, 247576), (120, 216629), (140, 185682), (147, 176840), (168, 154735), (196, 132630), (210, 123788), (245, 106104), (280, 92841), (294, 88420), (392, 66315), (420, 61894), (490, 53052), (588, 44210), (735, 35368), (840, 30947), (980, 26526), (1176, 22105), (1470, 17684), (1960, 13263), (2940, 8842), (4421, 5880)]