53841320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 133297920

約数和(自身を除く): 79456600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2203, 2444, 3055, 4406, 4888, 6110, 8812, 11015, 12220, 17624, 22030, 24440, 28639, 44060, 57278, 88120, 103541, 114556, 143195, 207082, 229112, 286390, 414164, 517705, 572780, 828328, 1035410, 1145560, 1346033, 2070820, 2692066, 4141640, 5384132, 6730165, 10768264, 13460330, 26920660, 53841320]

約数ペア:

[(1, 53841320), (2, 26920660), (4, 13460330), (5, 10768264), (8, 6730165), (10, 5384132), (13, 4141640), (20, 2692066), (26, 2070820), (40, 1346033), (47, 1145560), (52, 1035410), (65, 828328), (94, 572780), (104, 517705), (130, 414164), (188, 286390), (235, 229112), (260, 207082), (376, 143195), (470, 114556), (520, 103541), (611, 88120), (940, 57278), (1222, 44060), (1880, 28639), (2203, 24440), (2444, 22030), (3055, 17624), (4406, 12220), (4888, 11015), (6110, 8812)]