69029840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 178917120

約数和(自身を除く): 109887280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1669, 1880, 2068, 2585, 3338, 3760, 4136, 5170, 6676, 8272, 8345, 10340, 13352, 16690, 18359, 20680, 26704, 33380, 36718, 41360, 66760, 73436, 78443, 91795, 133520, 146872, 156886, 183590, 293744, 313772, 367180, 392215, 627544, 734360, 784430, 862873, 1255088, 1468720, 1568860, 1725746, 3137720, 3451492, 4314365, 6275440, 6902984, 8628730, 13805968, 17257460, 34514920, 69029840]

約数ペア:

[(1, 69029840), (2, 34514920), (4, 17257460), (5, 13805968), (8, 8628730), (10, 6902984), (11, 6275440), (16, 4314365), (20, 3451492), (22, 3137720), (40, 1725746), (44, 1568860), (47, 1468720), (55, 1255088), (80, 862873), (88, 784430), (94, 734360), (110, 627544), (176, 392215), (188, 367180), (220, 313772), (235, 293744), (376, 183590), (440, 156886), (470, 146872), (517, 133520), (752, 91795), (880, 78443), (940, 73436), (1034, 66760), (1669, 41360), (1880, 36718), (2068, 33380), (2585, 26704), (3338, 20680), (3760, 18359), (4136, 16690), (5170, 13352), (6676, 10340), (8272, 8345)]