87103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 294141888

約数和(自身を除く): 207037968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 577, 592, 629, 680, 740, 816, 888, 1020, 1110, 1154, 1258, 1360, 1480, 1731, 1776, 1887, 2040, 2220, 2308, 2516, 2885, 2960, 3145, 3462, 3774, 4080, 4440, 4616, 5032, 5770, 6290, 6924, 7548, 8655, 8880, 9232, 9435, 9809, 10064, 11540, 12580, 13848, 15096, 17310, 18870, 19618, 21349, 23080, 25160, 27696, 29427, 30192, 34620, 37740, 39236, 42698, 46160, 49045, 50320, 58854, 64047, 69240, 75480, 78472, 85396, 98090, 106745, 117708, 128094, 138480, 147135, 150960, 156944, 170792, 196180, 213490, 235416, 256188, 294270, 320235, 341584, 362933, 392360, 426980, 470832, 512376, 588540, 640470, 725866, 784720, 853960, 1024752, 1088799, 1177080, 1280940, 1451732, 1707920, 1814665, 2177598, 2354160, 2561880, 2903464, 3629330, 4355196, 5123760, 5443995, 5806928, 7258660, 8710392, 10887990, 14517320, 17420784, 21775980, 29034640, 43551960, 87103920]

約数ペア:

[(1, 87103920), (2, 43551960), (3, 29034640), (4, 21775980), (5, 17420784), (6, 14517320), (8, 10887990), (10, 8710392), (12, 7258660), (15, 5806928), (16, 5443995), (17, 5123760), (20, 4355196), (24, 3629330), (30, 2903464), (34, 2561880), (37, 2354160), (40, 2177598), (48, 1814665), (51, 1707920), (60, 1451732), (68, 1280940), (74, 1177080), (80, 1088799), (85, 1024752), (102, 853960), (111, 784720), (120, 725866), (136, 640470), (148, 588540), (170, 512376), (185, 470832), (204, 426980), (222, 392360), (240, 362933), (255, 341584), (272, 320235), (296, 294270), (340, 256188), (370, 235416), (408, 213490), (444, 196180), (510, 170792), (555, 156944), (577, 150960), (592, 147135), (629, 138480), (680, 128094), (740, 117708), (816, 106745), (888, 98090), (1020, 85396), (1110, 78472), (1154, 75480), (1258, 69240), (1360, 64047), (1480, 58854), (1731, 50320), (1776, 49045), (1887, 46160), (2040, 42698), (2220, 39236), (2308, 37740), (2516, 34620), (2885, 30192), (2960, 29427), (3145, 27696), (3462, 25160), (3774, 23080), (4080, 21349), (4440, 19618), (4616, 18870), (5032, 17310), (5770, 15096), (6290, 13848), (6924, 12580), (7548, 11540), (8655, 10064), (8880, 9809), (9232, 9435)]