140233730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 315076608

約数和(自身を除く): 174842878

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2111, 2555, 4222, 4745, 5110, 6643, 9490, 10555, 13286, 14777, 21110, 27443, 29554, 33215, 54886, 66430, 73885, 137215, 147770, 154103, 192101, 274430, 308206, 384202, 770515, 960505, 1078721, 1541030, 1921010, 2003339, 2157442, 4006678, 5393605, 10016695, 10787210, 14023373, 20033390, 28046746, 70116865, 140233730]

約数ペア:

[(1, 140233730), (2, 70116865), (5, 28046746), (7, 20033390), (10, 14023373), (13, 10787210), (14, 10016695), (26, 5393605), (35, 4006678), (65, 2157442), (70, 2003339), (73, 1921010), (91, 1541030), (130, 1078721), (146, 960505), (182, 770515), (365, 384202), (455, 308206), (511, 274430), (730, 192101), (910, 154103), (949, 147770), (1022, 137215), (1898, 73885), (2111, 66430), (2555, 54886), (4222, 33215), (4745, 29554), (5110, 27443), (6643, 21110), (9490, 14777), (10555, 13286)]