111560540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61297}}^1$

素因数の和:61326

約数の個数: 48

約数和(自身を含む): 288345792

約数和(自身を除く): 176785252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 61297, 122594, 245188, 306485, 429079, 612970, 796861, 858158, 1225940, 1593722, 1716316, 2145395, 3187444, 3984305, 4290790, 5578027, 7968610, 8581580, 11156054, 15937220, 22312108, 27890135, 55780270, 111560540]

約数ペア:

[(1, 111560540), (2, 55780270), (4, 27890135), (5, 22312108), (7, 15937220), (10, 11156054), (13, 8581580), (14, 7968610), (20, 5578027), (26, 4290790), (28, 3984305), (35, 3187444), (52, 2145395), (65, 1716316), (70, 1593722), (91, 1225940), (130, 858158), (140, 796861), (182, 612970), (260, 429079), (364, 306485), (455, 245188), (910, 122594), (1820, 61297)]