55305530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 117642240

約数和(自身を除く): 62336710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 79, 137, 146, 158, 274, 365, 395, 511, 553, 685, 730, 790, 959, 1022, 1106, 1370, 1918, 2555, 2765, 4795, 5110, 5530, 5767, 9590, 10001, 10823, 11534, 20002, 21646, 28835, 40369, 50005, 54115, 57670, 70007, 75761, 80738, 100010, 108230, 140014, 151522, 201845, 350035, 378805, 403690, 700070, 757610, 790079, 1580158, 3950395, 5530553, 7900790, 11061106, 27652765, 55305530]

約数ペア:

[(1, 55305530), (2, 27652765), (5, 11061106), (7, 7900790), (10, 5530553), (14, 3950395), (35, 1580158), (70, 790079), (73, 757610), (79, 700070), (137, 403690), (146, 378805), (158, 350035), (274, 201845), (365, 151522), (395, 140014), (511, 108230), (553, 100010), (685, 80738), (730, 75761), (790, 70007), (959, 57670), (1022, 54115), (1106, 50005), (1370, 40369), (1918, 28835), (2555, 21646), (2765, 20002), (4795, 11534), (5110, 10823), (5530, 10001), (5767, 9590)]