169974860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24923}}^1$

素因数の和:24974

約数の個数: 48

約数和(自身を含む): 401974272

約数和(自身を除く): 231999412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 24923, 49846, 99692, 124615, 249230, 274153, 498460, 548306, 772613, 1096612, 1370765, 1545226, 2741530, 3090452, 3863065, 5483060, 7726130, 8498743, 15452260, 16997486, 33994972, 42493715, 84987430, 169974860]

約数ペア:

[(1, 169974860), (2, 84987430), (4, 42493715), (5, 33994972), (10, 16997486), (11, 15452260), (20, 8498743), (22, 7726130), (31, 5483060), (44, 3863065), (55, 3090452), (62, 2741530), (110, 1545226), (124, 1370765), (155, 1096612), (220, 772613), (310, 548306), (341, 498460), (620, 274153), (682, 249230), (1364, 124615), (1705, 99692), (3410, 49846), (6820, 24923)]