88172880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21644

約数の個数: 80

約数和(自身を含む): 289427904

約数和(自身を除く): 201255024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21611, 43222, 64833, 86444, 108055, 129666, 172888, 216110, 259332, 324165, 345776, 367387, 432220, 518664, 648330, 734774, 864440, 1037328, 1102161, 1296660, 1469548, 1728880, 1836935, 2204322, 2593320, 2939096, 3673870, 4408644, 5186640, 5510805, 5878192, 7347740, 8817288, 11021610, 14695480, 17634576, 22043220, 29390960, 44086440, 88172880]

約数ペア:

[(1, 88172880), (2, 44086440), (3, 29390960), (4, 22043220), (5, 17634576), (6, 14695480), (8, 11021610), (10, 8817288), (12, 7347740), (15, 5878192), (16, 5510805), (17, 5186640), (20, 4408644), (24, 3673870), (30, 2939096), (34, 2593320), (40, 2204322), (48, 1836935), (51, 1728880), (60, 1469548), (68, 1296660), (80, 1102161), (85, 1037328), (102, 864440), (120, 734774), (136, 648330), (170, 518664), (204, 432220), (240, 367387), (255, 345776), (272, 324165), (340, 259332), (408, 216110), (510, 172888), (680, 129666), (816, 108055), (1020, 86444), (1360, 64833), (2040, 43222), (4080, 21611)]