55283880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2850

約数の個数: 64

約数和(自身を含む): 166872960

約数和(自身を除く): 111589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2663, 3460, 4152, 5190, 5326, 6920, 7989, 10380, 10652, 13315, 15978, 20760, 21304, 26630, 31956, 39945, 53260, 63912, 79890, 106520, 159780, 319560, 460699, 921398, 1382097, 1842796, 2303495, 2764194, 3685592, 4606990, 5528388, 6910485, 9213980, 11056776, 13820970, 18427960, 27641940, 55283880]

約数ペア:

[(1, 55283880), (2, 27641940), (3, 18427960), (4, 13820970), (5, 11056776), (6, 9213980), (8, 6910485), (10, 5528388), (12, 4606990), (15, 3685592), (20, 2764194), (24, 2303495), (30, 1842796), (40, 1382097), (60, 921398), (120, 460699), (173, 319560), (346, 159780), (519, 106520), (692, 79890), (865, 63912), (1038, 53260), (1384, 39945), (1730, 31956), (2076, 26630), (2595, 21304), (2663, 20760), (3460, 15978), (4152, 13315), (5190, 10652), (5326, 10380), (6920, 7989)]