82355840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 150302080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 593, 620, 640, 868, 896, 992, 1085, 1120, 1186, 1240, 1736, 1984, 2170, 2240, 2372, 2480, 2965, 3472, 3968, 4151, 4340, 4480, 4744, 4960, 5930, 6944, 8302, 8680, 9488, 9920, 11860, 13888, 16604, 17360, 18383, 18976, 19840, 20755, 23720, 27776, 33208, 34720, 36766, 37952, 41510, 47440, 66416, 69440, 73532, 75904, 83020, 91915, 94880, 128681, 132832, 138880, 147064, 166040, 183830, 189760, 257362, 265664, 294128, 332080, 367660, 379520, 514724, 531328, 588256, 643405, 664160, 735320, 1029448, 1176512, 1286810, 1328320, 1470640, 2058896, 2353024, 2573620, 2656640, 2941280, 4117792, 5147240, 5882560, 8235584, 10294480, 11765120, 16471168, 20588960, 41177920, 82355840]

約数ペア:

[(1, 82355840), (2, 41177920), (4, 20588960), (5, 16471168), (7, 11765120), (8, 10294480), (10, 8235584), (14, 5882560), (16, 5147240), (20, 4117792), (28, 2941280), (31, 2656640), (32, 2573620), (35, 2353024), (40, 2058896), (56, 1470640), (62, 1328320), (64, 1286810), (70, 1176512), (80, 1029448), (112, 735320), (124, 664160), (128, 643405), (140, 588256), (155, 531328), (160, 514724), (217, 379520), (224, 367660), (248, 332080), (280, 294128), (310, 265664), (320, 257362), (434, 189760), (448, 183830), (496, 166040), (560, 147064), (593, 138880), (620, 132832), (640, 128681), (868, 94880), (896, 91915), (992, 83020), (1085, 75904), (1120, 73532), (1186, 69440), (1240, 66416), (1736, 47440), (1984, 41510), (2170, 37952), (2240, 36766), (2372, 34720), (2480, 33208), (2965, 27776), (3472, 23720), (3968, 20755), (4151, 19840), (4340, 18976), (4480, 18383), (4744, 17360), (4960, 16604), (5930, 13888), (6944, 11860), (8302, 9920), (8680, 9488)]