71118070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 140455296

約数和(自身を除く): 69337226

約数列:

[1, 2, 5, 10, 23, 37, 46, 61, 74, 115, 122, 137, 185, 230, 274, 305, 370, 610, 685, 851, 1370, 1403, 1702, 2257, 2806, 3151, 4255, 4514, 5069, 6302, 7015, 8357, 8510, 10138, 11285, 14030, 15755, 16714, 22570, 25345, 31510, 41785, 50690, 51911, 83570, 103822, 116587, 192211, 233174, 259555, 309209, 384422, 519110, 582935, 618418, 961055, 1165870, 1546045, 1922110, 3092090, 7111807, 14223614, 35559035, 71118070]

約数ペア:

[(1, 71118070), (2, 35559035), (5, 14223614), (10, 7111807), (23, 3092090), (37, 1922110), (46, 1546045), (61, 1165870), (74, 961055), (115, 618418), (122, 582935), (137, 519110), (185, 384422), (230, 309209), (274, 259555), (305, 233174), (370, 192211), (610, 116587), (685, 103822), (851, 83570), (1370, 51911), (1403, 50690), (1702, 41785), (2257, 31510), (2806, 25345), (3151, 22570), (4255, 16714), (4514, 15755), (5069, 14030), (6302, 11285), (7015, 10138), (8357, 8510)]