17172760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 26372840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1259, 1364, 1705, 2518, 2728, 3410, 5036, 6295, 6820, 10072, 12590, 13640, 13849, 25180, 27698, 39029, 50360, 55396, 69245, 78058, 110792, 138490, 156116, 195145, 276980, 312232, 390290, 429319, 553960, 780580, 858638, 1561160, 1717276, 2146595, 3434552, 4293190, 8586380, 17172760]

約数ペア:

[(1, 17172760), (2, 8586380), (4, 4293190), (5, 3434552), (8, 2146595), (10, 1717276), (11, 1561160), (20, 858638), (22, 780580), (31, 553960), (40, 429319), (44, 390290), (55, 312232), (62, 276980), (88, 195145), (110, 156116), (124, 138490), (155, 110792), (220, 78058), (248, 69245), (310, 55396), (341, 50360), (440, 39029), (620, 27698), (682, 25180), (1240, 13849), (1259, 13640), (1364, 12590), (1705, 10072), (2518, 6820), (2728, 6295), (3410, 5036)]