275444710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 563371200

約数和(自身を除く): 287926490

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 170, 190, 265, 323, 530, 646, 901, 1007, 1609, 1615, 1802, 2014, 3218, 3230, 4505, 5035, 8045, 9010, 10070, 16090, 17119, 27353, 30571, 34238, 54706, 61142, 85277, 85595, 136765, 152855, 170554, 171190, 273530, 305710, 426385, 519707, 852770, 1039414, 1449709, 1620263, 2598535, 2899418, 3240526, 5197070, 7248545, 8101315, 14497090, 16202630, 27544471, 55088942, 137722355, 275444710]

約数ペア:

[(1, 275444710), (2, 137722355), (5, 55088942), (10, 27544471), (17, 16202630), (19, 14497090), (34, 8101315), (38, 7248545), (53, 5197070), (85, 3240526), (95, 2899418), (106, 2598535), (170, 1620263), (190, 1449709), (265, 1039414), (323, 852770), (530, 519707), (646, 426385), (901, 305710), (1007, 273530), (1609, 171190), (1615, 170554), (1802, 152855), (2014, 136765), (3218, 85595), (3230, 85277), (4505, 61142), (5035, 54706), (8045, 34238), (9010, 30571), (10070, 27353), (16090, 17119)]