53790310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 60672410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 79, 137, 142, 158, 274, 355, 395, 497, 553, 685, 710, 790, 959, 994, 1106, 1370, 1918, 2485, 2765, 4795, 4970, 5530, 5609, 9590, 9727, 10823, 11218, 19454, 21646, 28045, 39263, 48635, 54115, 56090, 68089, 75761, 78526, 97270, 108230, 136178, 151522, 196315, 340445, 378805, 392630, 680890, 757610, 768433, 1536866, 3842165, 5379031, 7684330, 10758062, 26895155, 53790310]

約数ペア:

[(1, 53790310), (2, 26895155), (5, 10758062), (7, 7684330), (10, 5379031), (14, 3842165), (35, 1536866), (70, 768433), (71, 757610), (79, 680890), (137, 392630), (142, 378805), (158, 340445), (274, 196315), (355, 151522), (395, 136178), (497, 108230), (553, 97270), (685, 78526), (710, 75761), (790, 68089), (959, 56090), (994, 54115), (1106, 48635), (1370, 39263), (1918, 28045), (2485, 21646), (2765, 19454), (4795, 11218), (4970, 10823), (5530, 9727), (5609, 9590)]