54126520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 141508800

約数和(自身を除く): 87382280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3169, 3416, 4270, 6338, 8540, 12676, 15845, 17080, 22183, 25352, 31690, 44366, 63380, 88732, 110915, 126760, 177464, 193309, 221830, 386618, 443660, 773236, 887320, 966545, 1353163, 1546472, 1933090, 2706326, 3866180, 5412652, 6765815, 7732360, 10825304, 13531630, 27063260, 54126520]

約数ペア:

[(1, 54126520), (2, 27063260), (4, 13531630), (5, 10825304), (7, 7732360), (8, 6765815), (10, 5412652), (14, 3866180), (20, 2706326), (28, 1933090), (35, 1546472), (40, 1353163), (56, 966545), (61, 887320), (70, 773236), (122, 443660), (140, 386618), (244, 221830), (280, 193309), (305, 177464), (427, 126760), (488, 110915), (610, 88732), (854, 63380), (1220, 44366), (1708, 31690), (2135, 25352), (2440, 22183), (3169, 17080), (3416, 15845), (4270, 12676), (6338, 8540)]