79169580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3348

約数の個数: 144

約数和(自身を含む): 288986880

約数和(自身を除く): 209817300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3307, 3420, 3990, 4788, 5985, 6614, 7980, 9921, 11970, 13228, 16535, 19842, 23149, 23940, 29763, 33070, 39684, 46298, 49605, 59526, 62833, 66140, 69447, 92596, 99210, 115745, 119052, 125666, 138894, 148815, 188499, 198420, 208341, 231490, 251332, 277788, 297630, 314165, 347235, 376998, 416682, 439831, 462980, 565497, 595260, 628330, 694470, 753996, 833364, 879662, 942495, 1041705, 1130994, 1256660, 1319493, 1388940, 1759324, 1884990, 2083410, 2199155, 2261988, 2638986, 2827485, 3769980, 3958479, 4166820, 4398310, 5277972, 5654970, 6597465, 7916958, 8796620, 11309940, 13194930, 15833916, 19792395, 26389860, 39584790, 79169580]

約数ペア:

[(1, 79169580), (2, 39584790), (3, 26389860), (4, 19792395), (5, 15833916), (6, 13194930), (7, 11309940), (9, 8796620), (10, 7916958), (12, 6597465), (14, 5654970), (15, 5277972), (18, 4398310), (19, 4166820), (20, 3958479), (21, 3769980), (28, 2827485), (30, 2638986), (35, 2261988), (36, 2199155), (38, 2083410), (42, 1884990), (45, 1759324), (57, 1388940), (60, 1319493), (63, 1256660), (70, 1130994), (76, 1041705), (84, 942495), (90, 879662), (95, 833364), (105, 753996), (114, 694470), (126, 628330), (133, 595260), (140, 565497), (171, 462980), (180, 439831), (190, 416682), (210, 376998), (228, 347235), (252, 314165), (266, 297630), (285, 277788), (315, 251332), (342, 231490), (380, 208341), (399, 198420), (420, 188499), (532, 148815), (570, 138894), (630, 125666), (665, 119052), (684, 115745), (798, 99210), (855, 92596), (1140, 69447), (1197, 66140), (1260, 62833), (1330, 59526), (1596, 49605), (1710, 46298), (1995, 39684), (2394, 33070), (2660, 29763), (3307, 23940), (3420, 23149), (3990, 19842), (4788, 16535), (5985, 13228), (6614, 11970), (7980, 9921)]