49561160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 123396480

約数和(自身を除く): 73835320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1543, 1606, 2920, 3086, 3212, 4015, 6172, 6424, 7715, 8030, 12344, 15430, 16060, 16973, 30860, 32120, 33946, 61720, 67892, 84865, 112639, 135784, 169730, 225278, 339460, 450556, 563195, 678920, 901112, 1126390, 1239029, 2252780, 2478058, 4505560, 4956116, 6195145, 9912232, 12390290, 24780580, 49561160]

約数ペア:

[(1, 49561160), (2, 24780580), (4, 12390290), (5, 9912232), (8, 6195145), (10, 4956116), (11, 4505560), (20, 2478058), (22, 2252780), (40, 1239029), (44, 1126390), (55, 901112), (73, 678920), (88, 563195), (110, 450556), (146, 339460), (220, 225278), (292, 169730), (365, 135784), (440, 112639), (584, 84865), (730, 67892), (803, 61720), (1460, 33946), (1543, 32120), (1606, 30860), (2920, 16973), (3086, 16060), (3212, 15430), (4015, 12344), (6172, 8030), (6424, 7715)]