70272930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25741}}^1$

素因数の和:25771

約数の個数: 64

約数和(自身を含む): 207583488

約数和(自身を除く): 137310558

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25741, 51482, 77223, 128705, 154446, 180187, 257410, 334633, 360374, 386115, 540561, 669266, 772230, 900935, 1003899, 1081122, 1673165, 1801870, 2007798, 2342431, 2702805, 3346330, 4684862, 5019495, 5405610, 7027293, 10038990, 11712155, 14054586, 23424310, 35136465, 70272930]

約数ペア:

[(1, 70272930), (2, 35136465), (3, 23424310), (5, 14054586), (6, 11712155), (7, 10038990), (10, 7027293), (13, 5405610), (14, 5019495), (15, 4684862), (21, 3346330), (26, 2702805), (30, 2342431), (35, 2007798), (39, 1801870), (42, 1673165), (65, 1081122), (70, 1003899), (78, 900935), (91, 772230), (105, 669266), (130, 540561), (182, 386115), (195, 360374), (210, 334633), (273, 257410), (390, 180187), (455, 154446), (546, 128705), (910, 77223), (1365, 51482), (2730, 25741)]