7591220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 20283648

約数和(自身を除く): 12692428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 97, 130, 140, 172, 182, 194, 215, 260, 301, 364, 388, 430, 455, 485, 559, 602, 679, 860, 910, 970, 1118, 1204, 1261, 1358, 1505, 1820, 1940, 2236, 2522, 2716, 2795, 3010, 3395, 3913, 4171, 5044, 5590, 6020, 6305, 6790, 7826, 8342, 8827, 11180, 12610, 13580, 15652, 16684, 17654, 19565, 20855, 25220, 29197, 35308, 39130, 41710, 44135, 54223, 58394, 78260, 83420, 88270, 108446, 116788, 145985, 176540, 216892, 271115, 291970, 379561, 542230, 583940, 759122, 1084460, 1518244, 1897805, 3795610, 7591220]

約数ペア:

[(1, 7591220), (2, 3795610), (4, 1897805), (5, 1518244), (7, 1084460), (10, 759122), (13, 583940), (14, 542230), (20, 379561), (26, 291970), (28, 271115), (35, 216892), (43, 176540), (52, 145985), (65, 116788), (70, 108446), (86, 88270), (91, 83420), (97, 78260), (130, 58394), (140, 54223), (172, 44135), (182, 41710), (194, 39130), (215, 35308), (260, 29197), (301, 25220), (364, 20855), (388, 19565), (430, 17654), (455, 16684), (485, 15652), (559, 13580), (602, 12610), (679, 11180), (860, 8827), (910, 8342), (970, 7826), (1118, 6790), (1204, 6305), (1261, 6020), (1358, 5590), (1505, 5044), (1820, 4171), (1940, 3913), (2236, 3395), (2522, 3010), (2716, 2795)]