139489590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 216340170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 479, 510, 571, 958, 1142, 1437, 1713, 2395, 2855, 2874, 3426, 4790, 5710, 7185, 8143, 8565, 9707, 14370, 16286, 17130, 19414, 24429, 29121, 40715, 48535, 48858, 58242, 81430, 97070, 122145, 145605, 244290, 273509, 291210, 547018, 820527, 1367545, 1641054, 2735090, 4102635, 4649653, 8205270, 9299306, 13948959, 23248265, 27897918, 46496530, 69744795, 139489590]

約数ペア:

[(1, 139489590), (2, 69744795), (3, 46496530), (5, 27897918), (6, 23248265), (10, 13948959), (15, 9299306), (17, 8205270), (30, 4649653), (34, 4102635), (51, 2735090), (85, 1641054), (102, 1367545), (170, 820527), (255, 547018), (479, 291210), (510, 273509), (571, 244290), (958, 145605), (1142, 122145), (1437, 97070), (1713, 81430), (2395, 58242), (2855, 48858), (2874, 48535), (3426, 40715), (4790, 29121), (5710, 24429), (7185, 19414), (8143, 17130), (8565, 16286), (9707, 14370)]