49173280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 78850784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 503, 520, 611, 752, 940, 1006, 1040, 1222, 1504, 1880, 2012, 2080, 2444, 2515, 3055, 3760, 4024, 4888, 5030, 6110, 6539, 7520, 8048, 9776, 10060, 12220, 13078, 16096, 19552, 20120, 23641, 24440, 26156, 32695, 40240, 47282, 48880, 52312, 65390, 80480, 94564, 97760, 104624, 118205, 130780, 189128, 209248, 236410, 261560, 307333, 378256, 472820, 523120, 614666, 756512, 945640, 1046240, 1229332, 1536665, 1891280, 2458664, 3073330, 3782560, 4917328, 6146660, 9834656, 12293320, 24586640, 49173280]

約数ペア:

[(1, 49173280), (2, 24586640), (4, 12293320), (5, 9834656), (8, 6146660), (10, 4917328), (13, 3782560), (16, 3073330), (20, 2458664), (26, 1891280), (32, 1536665), (40, 1229332), (47, 1046240), (52, 945640), (65, 756512), (80, 614666), (94, 523120), (104, 472820), (130, 378256), (160, 307333), (188, 261560), (208, 236410), (235, 209248), (260, 189128), (376, 130780), (416, 118205), (470, 104624), (503, 97760), (520, 94564), (611, 80480), (752, 65390), (940, 52312), (1006, 48880), (1040, 47282), (1222, 40240), (1504, 32695), (1880, 26156), (2012, 24440), (2080, 23641), (2444, 20120), (2515, 19552), (3055, 16096), (3760, 13078), (4024, 12220), (4888, 10060), (5030, 9776), (6110, 8048), (6539, 7520)]