53310040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 142203600

約数和(自身を除く): 88893560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 461, 472, 490, 590, 826, 922, 980, 1180, 1652, 1844, 1960, 2065, 2305, 2360, 2891, 3227, 3304, 3688, 4130, 4610, 5782, 6454, 8260, 9220, 11564, 12908, 14455, 16135, 16520, 18440, 22589, 23128, 25816, 27199, 28910, 32270, 45178, 54398, 57820, 64540, 90356, 108796, 112945, 115640, 129080, 135995, 180712, 190393, 217592, 225890, 271990, 380786, 451780, 543980, 761572, 903560, 951965, 1087960, 1332751, 1523144, 1903930, 2665502, 3807860, 5331004, 6663755, 7615720, 10662008, 13327510, 26655020, 53310040]

約数ペア:

[(1, 53310040), (2, 26655020), (4, 13327510), (5, 10662008), (7, 7615720), (8, 6663755), (10, 5331004), (14, 3807860), (20, 2665502), (28, 1903930), (35, 1523144), (40, 1332751), (49, 1087960), (56, 951965), (59, 903560), (70, 761572), (98, 543980), (118, 451780), (140, 380786), (196, 271990), (236, 225890), (245, 217592), (280, 190393), (295, 180712), (392, 135995), (413, 129080), (461, 115640), (472, 112945), (490, 108796), (590, 90356), (826, 64540), (922, 57820), (980, 54398), (1180, 45178), (1652, 32270), (1844, 28910), (1960, 27199), (2065, 25816), (2305, 23128), (2360, 22589), (2891, 18440), (3227, 16520), (3304, 16135), (3688, 14455), (4130, 12908), (4610, 11564), (5782, 9220), (6454, 8260)]