56691630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 163468800

約数和(自身を除く): 106777170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 257, 258, 270, 285, 342, 387, 430, 513, 514, 570, 645, 771, 774, 817, 855, 1026, 1161, 1285, 1290, 1542, 1634, 1710, 1935, 2313, 2322, 2451, 2565, 2570, 3855, 3870, 4085, 4626, 4883, 4902, 5130, 5805, 6939, 7353, 7710, 8170, 9766, 11051, 11565, 11610, 12255, 13878, 14649, 14706, 22059, 22102, 23130, 24415, 24510, 29298, 33153, 34695, 36765, 43947, 44118, 48830, 55255, 66306, 69390, 73245, 73530, 87894, 99459, 110295, 110510, 131841, 146490, 165765, 198918, 209969, 219735, 220590, 263682, 298377, 331530, 419938, 439470, 497295, 596754, 629907, 659205, 994590, 1049845, 1259814, 1318410, 1491885, 1889721, 2099690, 2983770, 3149535, 3779442, 5669163, 6299070, 9448605, 11338326, 18897210, 28345815, 56691630]

約数ペア:

[(1, 56691630), (2, 28345815), (3, 18897210), (5, 11338326), (6, 9448605), (9, 6299070), (10, 5669163), (15, 3779442), (18, 3149535), (19, 2983770), (27, 2099690), (30, 1889721), (38, 1491885), (43, 1318410), (45, 1259814), (54, 1049845), (57, 994590), (86, 659205), (90, 629907), (95, 596754), (114, 497295), (129, 439470), (135, 419938), (171, 331530), (190, 298377), (215, 263682), (257, 220590), (258, 219735), (270, 209969), (285, 198918), (342, 165765), (387, 146490), (430, 131841), (513, 110510), (514, 110295), (570, 99459), (645, 87894), (771, 73530), (774, 73245), (817, 69390), (855, 66306), (1026, 55255), (1161, 48830), (1285, 44118), (1290, 43947), (1542, 36765), (1634, 34695), (1710, 33153), (1935, 29298), (2313, 24510), (2322, 24415), (2451, 23130), (2565, 22102), (2570, 22059), (3855, 14706), (3870, 14649), (4085, 13878), (4626, 12255), (4883, 11610), (4902, 11565), (5130, 11051), (5805, 9766), (6939, 8170), (7353, 7710)]