71377646480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5573}}^1\times {\mathrm{22871}}^1$

素因数の和:28464

約数の個数: 80

約数和(自身を含む): 189702929664

約数和(自身を除く): 118325283184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5573, 11146, 22292, 22871, 27865, 39011, 44584, 45742, 55730, 78022, 89168, 91484, 111460, 114355, 156044, 160097, 182968, 195055, 222920, 228710, 312088, 320194, 365936, 390110, 445840, 457420, 624176, 640388, 780220, 800485, 914840, 1280776, 1560440, 1600970, 1829680, 2561552, 3120880, 3201940, 6403880, 12807760, 127460083, 254920166, 509840332, 637300415, 892220581, 1019680664, 1274600830, 1784441162, 2039361328, 2549201660, 3568882324, 4461102905, 5098403320, 7137764648, 8922205810, 10196806640, 14275529296, 17844411620, 35688823240, 71377646480]

約数ペア:

[(1, 71377646480), (2, 35688823240), (4, 17844411620), (5, 14275529296), (7, 10196806640), (8, 8922205810), (10, 7137764648), (14, 5098403320), (16, 4461102905), (20, 3568882324), (28, 2549201660), (35, 2039361328), (40, 1784441162), (56, 1274600830), (70, 1019680664), (80, 892220581), (112, 637300415), (140, 509840332), (280, 254920166), (560, 127460083), (5573, 12807760), (11146, 6403880), (22292, 3201940), (22871, 3120880), (27865, 2561552), (39011, 1829680), (44584, 1600970), (45742, 1560440), (55730, 1280776), (78022, 914840), (89168, 800485), (91484, 780220), (111460, 640388), (114355, 624176), (156044, 457420), (160097, 445840), (182968, 390110), (195055, 365936), (222920, 320194), (228710, 312088)]