145542460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28097}}^1$

素因数の和:28150

約数の個数: 48

約数和(自身を含む): 358755264

約数和(自身を除く): 213212804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 28097, 56194, 112388, 140485, 196679, 280970, 393358, 561940, 786716, 983395, 1039589, 1966790, 2079178, 3933580, 4158356, 5197945, 7277123, 10395890, 14554246, 20791780, 29108492, 36385615, 72771230, 145542460]

約数ペア:

[(1, 145542460), (2, 72771230), (4, 36385615), (5, 29108492), (7, 20791780), (10, 14554246), (14, 10395890), (20, 7277123), (28, 5197945), (35, 4158356), (37, 3933580), (70, 2079178), (74, 1966790), (140, 1039589), (148, 983395), (185, 786716), (259, 561940), (370, 393358), (518, 280970), (740, 196679), (1036, 140485), (1295, 112388), (2590, 56194), (5180, 28097)]