87084540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 283046400

約数和(自身を除く): 195961860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 191, 204, 255, 298, 306, 340, 382, 447, 510, 573, 596, 612, 745, 764, 765, 894, 955, 1020, 1146, 1341, 1490, 1530, 1719, 1788, 1910, 2235, 2292, 2533, 2682, 2865, 2980, 3060, 3247, 3438, 3820, 4470, 5066, 5364, 5730, 6494, 6705, 6876, 7599, 8595, 8940, 9741, 10132, 11460, 12665, 12988, 13410, 15198, 16235, 17190, 19482, 22797, 25330, 26820, 28459, 29223, 30396, 32470, 34380, 37995, 38964, 45594, 48705, 50660, 56918, 58446, 64940, 75990, 85377, 91188, 97410, 113836, 113985, 116892, 142295, 146115, 151980, 170754, 194820, 227970, 256131, 284590, 292230, 341508, 426885, 455940, 483803, 512262, 569180, 584460, 853770, 967606, 1024524, 1280655, 1451409, 1707540, 1935212, 2419015, 2561310, 2902818, 4354227, 4838030, 5122620, 5805636, 7257045, 8708454, 9676060, 14514090, 17416908, 21771135, 29028180, 43542270, 87084540]

約数ペア:

[(1, 87084540), (2, 43542270), (3, 29028180), (4, 21771135), (5, 17416908), (6, 14514090), (9, 9676060), (10, 8708454), (12, 7257045), (15, 5805636), (17, 5122620), (18, 4838030), (20, 4354227), (30, 2902818), (34, 2561310), (36, 2419015), (45, 1935212), (51, 1707540), (60, 1451409), (68, 1280655), (85, 1024524), (90, 967606), (102, 853770), (149, 584460), (153, 569180), (170, 512262), (180, 483803), (191, 455940), (204, 426885), (255, 341508), (298, 292230), (306, 284590), (340, 256131), (382, 227970), (447, 194820), (510, 170754), (573, 151980), (596, 146115), (612, 142295), (745, 116892), (764, 113985), (765, 113836), (894, 97410), (955, 91188), (1020, 85377), (1146, 75990), (1341, 64940), (1490, 58446), (1530, 56918), (1719, 50660), (1788, 48705), (1910, 45594), (2235, 38964), (2292, 37995), (2533, 34380), (2682, 32470), (2865, 30396), (2980, 29223), (3060, 28459), (3247, 26820), (3438, 25330), (3820, 22797), (4470, 19482), (5066, 17190), (5364, 16235), (5730, 15198), (6494, 13410), (6705, 12988), (6876, 12665), (7599, 11460), (8595, 10132), (8940, 9741)]