52512880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 88906640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1187, 1264, 1580, 2212, 2374, 2765, 3160, 4424, 4748, 5530, 5935, 6320, 8309, 8848, 9496, 11060, 11870, 16618, 18992, 22120, 23740, 33236, 41545, 44240, 47480, 66472, 83090, 93773, 94960, 132944, 166180, 187546, 332360, 375092, 468865, 656411, 664720, 750184, 937730, 1312822, 1500368, 1875460, 2625644, 3282055, 3750920, 5251288, 6564110, 7501840, 10502576, 13128220, 26256440, 52512880]

約数ペア:

[(1, 52512880), (2, 26256440), (4, 13128220), (5, 10502576), (7, 7501840), (8, 6564110), (10, 5251288), (14, 3750920), (16, 3282055), (20, 2625644), (28, 1875460), (35, 1500368), (40, 1312822), (56, 937730), (70, 750184), (79, 664720), (80, 656411), (112, 468865), (140, 375092), (158, 332360), (280, 187546), (316, 166180), (395, 132944), (553, 94960), (560, 93773), (632, 83090), (790, 66472), (1106, 47480), (1187, 44240), (1264, 41545), (1580, 33236), (2212, 23740), (2374, 22120), (2765, 18992), (3160, 16618), (4424, 11870), (4748, 11060), (5530, 9496), (5935, 8848), (6320, 8309)]