84635320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27479}}^1$

素因数の和:27508

約数の個数: 64

約数和(自身を含む): 237427200

約数和(自身を除く): 152791880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27479, 54958, 109916, 137395, 192353, 219832, 274790, 302269, 384706, 549580, 604538, 769412, 961765, 1099160, 1209076, 1511345, 1538824, 1923530, 2115883, 2418152, 3022690, 3847060, 4231766, 6045380, 7694120, 8463532, 10579415, 12090760, 16927064, 21158830, 42317660, 84635320]

約数ペア:

[(1, 84635320), (2, 42317660), (4, 21158830), (5, 16927064), (7, 12090760), (8, 10579415), (10, 8463532), (11, 7694120), (14, 6045380), (20, 4231766), (22, 3847060), (28, 3022690), (35, 2418152), (40, 2115883), (44, 1923530), (55, 1538824), (56, 1511345), (70, 1209076), (77, 1099160), (88, 961765), (110, 769412), (140, 604538), (154, 549580), (220, 384706), (280, 302269), (308, 274790), (385, 219832), (440, 192353), (616, 137395), (770, 109916), (1540, 54958), (3080, 27479)]