56052920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18199}}^1$

素因数の和:18228

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 101195080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18199, 36398, 72796, 90995, 127393, 145592, 181990, 200189, 254786, 363980, 400378, 509572, 636965, 727960, 800756, 1000945, 1019144, 1273930, 1401323, 1601512, 2001890, 2547860, 2802646, 4003780, 5095720, 5605292, 7006615, 8007560, 11210584, 14013230, 28026460, 56052920]

約数ペア:

[(1, 56052920), (2, 28026460), (4, 14013230), (5, 11210584), (7, 8007560), (8, 7006615), (10, 5605292), (11, 5095720), (14, 4003780), (20, 2802646), (22, 2547860), (28, 2001890), (35, 1601512), (40, 1401323), (44, 1273930), (55, 1019144), (56, 1000945), (70, 800756), (77, 727960), (88, 636965), (110, 509572), (140, 400378), (154, 363980), (220, 254786), (280, 200189), (308, 181990), (385, 145592), (440, 127393), (616, 90995), (770, 72796), (1540, 36398), (3080, 18199)]