26526640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 73535472

約数和(自身を除く): 47008832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 101, 112, 134, 140, 196, 202, 245, 268, 280, 335, 392, 404, 469, 490, 505, 536, 560, 670, 707, 784, 808, 938, 980, 1010, 1072, 1340, 1414, 1616, 1876, 1960, 2020, 2345, 2680, 2828, 3283, 3535, 3752, 3920, 4040, 4690, 4949, 5360, 5656, 6566, 6767, 7070, 7504, 8080, 9380, 9898, 11312, 13132, 13534, 14140, 16415, 18760, 19796, 24745, 26264, 27068, 28280, 32830, 33835, 37520, 39592, 47369, 49490, 52528, 54136, 56560, 65660, 67670, 79184, 94738, 98980, 108272, 131320, 135340, 189476, 197960, 236845, 262640, 270680, 331583, 378952, 395920, 473690, 541360, 663166, 757904, 947380, 1326332, 1657915, 1894760, 2652664, 3315830, 3789520, 5305328, 6631660, 13263320, 26526640]

約数ペア:

[(1, 26526640), (2, 13263320), (4, 6631660), (5, 5305328), (7, 3789520), (8, 3315830), (10, 2652664), (14, 1894760), (16, 1657915), (20, 1326332), (28, 947380), (35, 757904), (40, 663166), (49, 541360), (56, 473690), (67, 395920), (70, 378952), (80, 331583), (98, 270680), (101, 262640), (112, 236845), (134, 197960), (140, 189476), (196, 135340), (202, 131320), (245, 108272), (268, 98980), (280, 94738), (335, 79184), (392, 67670), (404, 65660), (469, 56560), (490, 54136), (505, 52528), (536, 49490), (560, 47369), (670, 39592), (707, 37520), (784, 33835), (808, 32830), (938, 28280), (980, 27068), (1010, 26264), (1072, 24745), (1340, 19796), (1414, 18760), (1616, 16415), (1876, 14140), (1960, 13534), (2020, 13132), (2345, 11312), (2680, 9898), (2828, 9380), (3283, 8080), (3535, 7504), (3752, 7070), (3920, 6767), (4040, 6566), (4690, 5656), (4949, 5360)]