81637350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23663}}^1$

素因数の和:23701

約数の個数: 48

約数和(自身を含む): 211272192

約数和(自身を除く): 129634842

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 23663, 47326, 70989, 118315, 141978, 236630, 354945, 544249, 591575, 709890, 1088498, 1183150, 1632747, 1774725, 2721245, 3265494, 3549450, 5442490, 8163735, 13606225, 16327470, 27212450, 40818675, 81637350]

約数ペア:

[(1, 81637350), (2, 40818675), (3, 27212450), (5, 16327470), (6, 13606225), (10, 8163735), (15, 5442490), (23, 3549450), (25, 3265494), (30, 2721245), (46, 1774725), (50, 1632747), (69, 1183150), (75, 1088498), (115, 709890), (138, 591575), (150, 544249), (230, 354945), (345, 236630), (575, 141978), (690, 118315), (1150, 70989), (1725, 47326), (3450, 23663)]