144715970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 319438080

約数和(自身を除く): 174722110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 2053, 3710, 4106, 5035, 7049, 10070, 10265, 14098, 14371, 20530, 28742, 35245, 39007, 70490, 71855, 78014, 108809, 143710, 195035, 217618, 273049, 390070, 544045, 546098, 761663, 1088090, 1365245, 1523326, 2067371, 2730490, 3808315, 4134742, 7616630, 10336855, 14471597, 20673710, 28943194, 72357985, 144715970]

約数ペア:

[(1, 144715970), (2, 72357985), (5, 28943194), (7, 20673710), (10, 14471597), (14, 10336855), (19, 7616630), (35, 4134742), (38, 3808315), (53, 2730490), (70, 2067371), (95, 1523326), (106, 1365245), (133, 1088090), (190, 761663), (265, 546098), (266, 544045), (371, 390070), (530, 273049), (665, 217618), (742, 195035), (1007, 143710), (1330, 108809), (1855, 78014), (2014, 71855), (2053, 70490), (3710, 39007), (4106, 35245), (5035, 28742), (7049, 20530), (10070, 14371), (10265, 14098)]