57226120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 155232000

約数和(自身を除く): 98005880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 97, 98, 140, 172, 194, 196, 215, 245, 280, 301, 343, 344, 388, 392, 430, 485, 490, 602, 679, 686, 776, 860, 970, 980, 1204, 1358, 1372, 1505, 1715, 1720, 1940, 1960, 2107, 2408, 2716, 2744, 3010, 3395, 3430, 3880, 4171, 4214, 4753, 5432, 6020, 6790, 6860, 8342, 8428, 9506, 10535, 12040, 13580, 13720, 14749, 16684, 16856, 19012, 20855, 21070, 23765, 27160, 29197, 29498, 33271, 33368, 38024, 41710, 42140, 47530, 58394, 58996, 66542, 73745, 83420, 84280, 95060, 116788, 117992, 133084, 145985, 147490, 166355, 166840, 190120, 204379, 233576, 266168, 291970, 294980, 332710, 408758, 583940, 589960, 665420, 817516, 1021895, 1167880, 1330840, 1430653, 1635032, 2043790, 2861306, 4087580, 5722612, 7153265, 8175160, 11445224, 14306530, 28613060, 57226120]

約数ペア:

[(1, 57226120), (2, 28613060), (4, 14306530), (5, 11445224), (7, 8175160), (8, 7153265), (10, 5722612), (14, 4087580), (20, 2861306), (28, 2043790), (35, 1635032), (40, 1430653), (43, 1330840), (49, 1167880), (56, 1021895), (70, 817516), (86, 665420), (97, 589960), (98, 583940), (140, 408758), (172, 332710), (194, 294980), (196, 291970), (215, 266168), (245, 233576), (280, 204379), (301, 190120), (343, 166840), (344, 166355), (388, 147490), (392, 145985), (430, 133084), (485, 117992), (490, 116788), (602, 95060), (679, 84280), (686, 83420), (776, 73745), (860, 66542), (970, 58996), (980, 58394), (1204, 47530), (1358, 42140), (1372, 41710), (1505, 38024), (1715, 33368), (1720, 33271), (1940, 29498), (1960, 29197), (2107, 27160), (2408, 23765), (2716, 21070), (2744, 20855), (3010, 19012), (3395, 16856), (3430, 16684), (3880, 14749), (4171, 13720), (4214, 13580), (4753, 12040), (5432, 10535), (6020, 9506), (6790, 8428), (6860, 8342)]