51409160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3822

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 78882040

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, 1364, 1705, 2728, 3410, 3769, 6820, 7538, 13640, 15076, 18845, 30152, 37690, 41459, 75380, 82918, 116839, 150760, 165836, 207295, 233678, 331672, 414590, 467356, 584195, 829180, 934712, 1168390, 1285229, 1658360, 2336780, 2570458, 4673560, 5140916, 6426145, 10281832, 12852290, 25704580, 51409160]

約数ペア:

[(1, 51409160), (2, 25704580), (4, 12852290), (5, 10281832), (8, 6426145), (10, 5140916), (11, 4673560), (20, 2570458), (22, 2336780), (31, 1658360), (40, 1285229), (44, 1168390), (55, 934712), (62, 829180), (88, 584195), (110, 467356), (124, 414590), (155, 331672), (220, 233678), (248, 207295), (310, 165836), (341, 150760), (440, 116839), (620, 82918), (682, 75380), (1240, 41459), (1364, 37690), (1705, 30152), (2728, 18845), (3410, 15076), (3769, 13640), (6820, 7538)]