54723560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 72647320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 166, 212, 265, 311, 332, 415, 424, 530, 622, 664, 830, 1060, 1244, 1555, 1660, 2120, 2488, 3110, 3320, 4399, 6220, 8798, 12440, 16483, 17596, 21995, 25813, 32966, 35192, 43990, 51626, 65932, 82415, 87980, 103252, 129065, 131864, 164830, 175960, 206504, 258130, 329660, 516260, 659320, 1032520, 1368089, 2736178, 5472356, 6840445, 10944712, 13680890, 27361780, 54723560]

約数ペア:

[(1, 54723560), (2, 27361780), (4, 13680890), (5, 10944712), (8, 6840445), (10, 5472356), (20, 2736178), (40, 1368089), (53, 1032520), (83, 659320), (106, 516260), (166, 329660), (212, 258130), (265, 206504), (311, 175960), (332, 164830), (415, 131864), (424, 129065), (530, 103252), (622, 87980), (664, 82415), (830, 65932), (1060, 51626), (1244, 43990), (1555, 35192), (1660, 32966), (2120, 25813), (2488, 21995), (3110, 17596), (3320, 16483), (4399, 12440), (6220, 8798)]