27580910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 60936192

約数和(自身を除く): 33355282

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 463, 518, 805, 851, 926, 1295, 1610, 1702, 2315, 2590, 3241, 4255, 4630, 5957, 6482, 8510, 10649, 11914, 16205, 17131, 21298, 29785, 32410, 34262, 53245, 59570, 74543, 85655, 106490, 119917, 149086, 171310, 239834, 372715, 394013, 599585, 745430, 788026, 1199170, 1970065, 2758091, 3940130, 5516182, 13790455, 27580910]

約数ペア:

[(1, 27580910), (2, 13790455), (5, 5516182), (7, 3940130), (10, 2758091), (14, 1970065), (23, 1199170), (35, 788026), (37, 745430), (46, 599585), (70, 394013), (74, 372715), (115, 239834), (161, 171310), (185, 149086), (230, 119917), (259, 106490), (322, 85655), (370, 74543), (463, 59570), (518, 53245), (805, 34262), (851, 32410), (926, 29785), (1295, 21298), (1610, 17131), (1702, 16205), (2315, 11914), (2590, 10649), (3241, 8510), (4255, 6482), (4630, 5957)]