69224980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16561}}^1$

素因数の和:16600

約数の個数: 48

約数和(自身を含む): 166944960

約数和(自身を除く): 97719980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 16561, 33122, 66244, 82805, 165610, 182171, 314659, 331220, 364342, 629318, 728684, 910855, 1258636, 1573295, 1821710, 3146590, 3461249, 3643420, 6293180, 6922498, 13844996, 17306245, 34612490, 69224980]

約数ペア:

[(1, 69224980), (2, 34612490), (4, 17306245), (5, 13844996), (10, 6922498), (11, 6293180), (19, 3643420), (20, 3461249), (22, 3146590), (38, 1821710), (44, 1573295), (55, 1258636), (76, 910855), (95, 728684), (110, 629318), (190, 364342), (209, 331220), (220, 314659), (380, 182171), (418, 165610), (836, 82805), (1045, 66244), (2090, 33122), (4180, 16561)]