67405140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 227223360

約数和(自身を除く): 159818220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 577, 590, 649, 660, 708, 885, 990, 1062, 1154, 1180, 1298, 1731, 1770, 1947, 1980, 2124, 2308, 2596, 2655, 2885, 3245, 3462, 3540, 3894, 5193, 5310, 5770, 5841, 6347, 6490, 6924, 7788, 8655, 9735, 10386, 10620, 11540, 11682, 12694, 12980, 17310, 19041, 19470, 20772, 23364, 25388, 25965, 29205, 31735, 34043, 34620, 38082, 38940, 51930, 57123, 58410, 63470, 68086, 76164, 95205, 102129, 103860, 114246, 116820, 126940, 136172, 170215, 190410, 204258, 228492, 285615, 306387, 340430, 374473, 380820, 408516, 510645, 571230, 612774, 680860, 748946, 1021290, 1123419, 1142460, 1225548, 1497892, 1531935, 1872365, 2042580, 2246838, 3063870, 3370257, 3744730, 4493676, 5617095, 6127740, 6740514, 7489460, 11234190, 13481028, 16851285, 22468380, 33702570, 67405140]

約数ペア:

[(1, 67405140), (2, 33702570), (3, 22468380), (4, 16851285), (5, 13481028), (6, 11234190), (9, 7489460), (10, 6740514), (11, 6127740), (12, 5617095), (15, 4493676), (18, 3744730), (20, 3370257), (22, 3063870), (30, 2246838), (33, 2042580), (36, 1872365), (44, 1531935), (45, 1497892), (55, 1225548), (59, 1142460), (60, 1123419), (66, 1021290), (90, 748946), (99, 680860), (110, 612774), (118, 571230), (132, 510645), (165, 408516), (177, 380820), (180, 374473), (198, 340430), (220, 306387), (236, 285615), (295, 228492), (330, 204258), (354, 190410), (396, 170215), (495, 136172), (531, 126940), (577, 116820), (590, 114246), (649, 103860), (660, 102129), (708, 95205), (885, 76164), (990, 68086), (1062, 63470), (1154, 58410), (1180, 57123), (1298, 51930), (1731, 38940), (1770, 38082), (1947, 34620), (1980, 34043), (2124, 31735), (2308, 29205), (2596, 25965), (2655, 25388), (2885, 23364), (3245, 20772), (3462, 19470), (3540, 19041), (3894, 17310), (5193, 12980), (5310, 12694), (5770, 11682), (5841, 11540), (6347, 10620), (6490, 10386), (6924, 9735), (7788, 8655)]