61229960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 96259960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 67, 88, 110, 124, 134, 155, 220, 248, 268, 310, 335, 341, 440, 536, 620, 670, 682, 737, 1240, 1340, 1364, 1474, 1705, 2077, 2680, 2728, 2948, 3410, 3685, 4154, 4489, 5896, 6820, 7370, 8308, 8978, 10385, 13640, 14740, 16616, 17956, 20770, 22445, 22847, 29480, 35912, 41540, 44890, 45694, 49379, 83080, 89780, 91388, 98758, 114235, 139159, 179560, 182776, 197516, 228470, 246895, 278318, 395032, 456940, 493790, 556636, 695795, 913880, 987580, 1113272, 1391590, 1530749, 1975160, 2783180, 3061498, 5566360, 6122996, 7653745, 12245992, 15307490, 30614980, 61229960]

約数ペア:

[(1, 61229960), (2, 30614980), (4, 15307490), (5, 12245992), (8, 7653745), (10, 6122996), (11, 5566360), (20, 3061498), (22, 2783180), (31, 1975160), (40, 1530749), (44, 1391590), (55, 1113272), (62, 987580), (67, 913880), (88, 695795), (110, 556636), (124, 493790), (134, 456940), (155, 395032), (220, 278318), (248, 246895), (268, 228470), (310, 197516), (335, 182776), (341, 179560), (440, 139159), (536, 114235), (620, 98758), (670, 91388), (682, 89780), (737, 83080), (1240, 49379), (1340, 45694), (1364, 44890), (1474, 41540), (1705, 35912), (2077, 29480), (2680, 22847), (2728, 22445), (2948, 20770), (3410, 17956), (3685, 16616), (4154, 14740), (4489, 13640), (5896, 10385), (6820, 8978), (7370, 8308)]