27614790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 88704000

約数和(自身を除く): 61089210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 769, 798, 855, 945, 1026, 1197, 1330, 1538, 1710, 1890, 1995, 2307, 2394, 2565, 3591, 3845, 3990, 4614, 5130, 5383, 5985, 6921, 7182, 7690, 10766, 11535, 11970, 13842, 14611, 16149, 17955, 20763, 23070, 26915, 29222, 32298, 34605, 35910, 41526, 43833, 48447, 53830, 69210, 73055, 80745, 87666, 96894, 102277, 103815, 131499, 145341, 146110, 161490, 204554, 207630, 219165, 242235, 262998, 290682, 306831, 394497, 438330, 484470, 511385, 613662, 657495, 726705, 788994, 920493, 1022770, 1314990, 1453410, 1534155, 1840986, 1972485, 2761479, 3068310, 3944970, 4602465, 5522958, 9204930, 13807395, 27614790]

約数ペア:

[(1, 27614790), (2, 13807395), (3, 9204930), (5, 5522958), (6, 4602465), (7, 3944970), (9, 3068310), (10, 2761479), (14, 1972485), (15, 1840986), (18, 1534155), (19, 1453410), (21, 1314990), (27, 1022770), (30, 920493), (35, 788994), (38, 726705), (42, 657495), (45, 613662), (54, 511385), (57, 484470), (63, 438330), (70, 394497), (90, 306831), (95, 290682), (105, 262998), (114, 242235), (126, 219165), (133, 207630), (135, 204554), (171, 161490), (189, 146110), (190, 145341), (210, 131499), (266, 103815), (270, 102277), (285, 96894), (315, 87666), (342, 80745), (378, 73055), (399, 69210), (513, 53830), (570, 48447), (630, 43833), (665, 41526), (769, 35910), (798, 34605), (855, 32298), (945, 29222), (1026, 26915), (1197, 23070), (1330, 20763), (1538, 17955), (1710, 16149), (1890, 14611), (1995, 13842), (2307, 11970), (2394, 11535), (2565, 10766), (3591, 7690), (3845, 7182), (3990, 6921), (4614, 5985), (5130, 5383)]